[User] What action does Magic Eden suggest if a user does not have the wallet installed?

[Assistant]
If a user does not have the Magic Eden wallet installed, Magic Eden suggests redirecting the user to their website to download the wallet. This can be done by including a redirect in the code, as shown in the example provided:

```javascript
const getBtcProvider = () => {
	if ("magicEden" in window) {
		const anyWindow: any = window;
		if (anyWindow.magicEden.bitcoin && anyWindow.magicEden.bitcoin.isMagicEden)
			return anyWindow.magicEden.bitcoin;
	}
	window.location.href = "https://wallet.magiceden.io/";
};
```

This redirect is not mandatory for detecting the provider but is a recommended action to take if the wallet is not installed.

y other wallets who occupy the same namespace. Therefore, we make use of the Bitcoin extension of the Wallet Standard to successfully identify the correct provider in this case.

We recommend interacting via our unique window.magicEden.bitcoin namespace whenever possible to avoid the above conflicts.

Directly Locating the Provider
To properly detect if the ME wallet is installed, you can look for an additional isMagicEden flag. All together it will look something like this:

Copy
const getBtcProvider = () => {
	if ("magicEden" in window) {
		const anyWindow: any = window;
		if (anyWindow.magicEden.bitcoin && anyWindow.magicEden.bitcoin.isMagicEden)
			return anyWindow.magicEden.bitcoin;
	}
	window.location.href = "https://wallet.magiceden.io/";
};
Note:

This includes a redirect to our website to download the wallet if a user does not have it installed. This is not mandatory for detecting the provider, but a suggested action to take in that case

Utilizing the Wallet Standard
Alternatively, you can utilize the Bitcoin Wallet Standard to identify a list of all wallets that comply with the standard, and select Magic Eden from there. This requires a bit more leg work up front, but allows app developers to easily discover all compatible BTC wallets.

Reference our Wallet Standard BTC Demo for a full code breakdown of this implementation style.

Caution:

The BTC development community is still rather young, and there isn't an "agreed upon" standard like you might find in Solana.


[User] What is the role of the 'msg!' macro in the Solana program code?

[Assistant]
In the Solana program code, the `msg!` macro is used for logging messages to the Solana runtime. This macro allows developers to output informational messages that can be helpful for debugging and tracking the execution flow of the program.

Here’s how the `msg!` macro is utilized in the provided code snippet:

```rust
msg!(
    "Creating account for {}",
    general_state_account.key.to_string()
);
```

In this example, the `msg!` macro logs a message indicating that an account is being created for a specific public key (`general_state_account.key`). The message is formatted similarly to how you would use `println!` in Rust, allowing for dynamic content to be included in the log output.

The logged messages can be viewed in the Solana logs, which helps developers understand what their program is doing at runtime and can assist in identifying issues or confirming that certain actions are being taken as expected.

ram's program_id. ("11111111111111111111111111111111"). So now the required accounts would be

The payer account who funds the rent
The account which is going to be created
System Program account
cpi-create-account.rs
use solana_program::{
    account_info::{next_account_info, AccountInfo},
    entrypoint,
    entrypoint::ProgramResult,
    msg,
    program::invoke,
    program_error::ProgramError,
    pubkey::Pubkey,
    rent::Rent,
    system_instruction::create_account,
    sysvar::Sysvar,
};

entrypoint!(process_instruction);

// Accounts required
/// 1. [signer, writable] Payer Account
/// 2. [signer, writable] General State Account
/// 3. [] System Program
pub fn process_instruction(
    program_id: &Pubkey,
    accounts: &[AccountInfo],
    instruction_data: &[u8],
) -> ProgramResult {
    let accounts_iter = &mut accounts.iter();

    // Accounts required for token transfer

    // 1. Payer account for the state account creation
    let payer_account = next_account_info(accounts_iter)?;
    // 2. Token account we hold
    let general_state_account = next_account_info(accounts_iter)?;
    // 3. System Program
    let system_program = next_account_info(accounts_iter)?;

    msg!(
        "Creating account for {}",
        general_state_account.key.to_string()
    );

    // Parsing the token transfer amount from instruction data
    // a. Getting the 0th to 8th index of the u8 byte array
    // b. Converting the obtained non zero u8 to a proper u8 (as little endia


[User] How can I access the historical total supply data of a coin using CoinGecko?

[Assistant]
To access the historical total supply data of a coin using CoinGecko, you can use the following endpoints:

1. **Historical Total Supply by Days Away**:
   - Endpoint: `/coins/{id}/total_supply_chart`
   - This endpoint retrieves the historical total supply of a coin based on the number of days away from the current date.

   **Example Request**:
   ```http
   GET https://api.coingecko.com/api/v3/coins/{id}/total_supply_chart?days={number_of_days_away}
   ```

2. **Historical Total Supply within a Range of Timestamps**:
   - Endpoint: `/coins/{id}/total_supply_chart/range`
   - This endpoint allows you to get the historical total supply of a coin within a specified range of timestamps.

   **Example Request**:
   ```http
   GET https://api.coingecko.com/api/v3/coins/{id}/total_supply_chart/range?from={start_timestamp}&to={end_timestamp}
   ```

In both cases, replace `{id}` with the specific coin ID you are interested in, and provide the appropriate parameters for the number of days or the timestamp range.

based on particular coin id
/coins/{id}/market_chart/range	Get the historical chart data of a coin within certain time range in UNIX along with price, market cap and 24hrs volume based on particular coin id.
/coins-id-ohlc	Get the OHLC chart (Open, High, Low, Close) of a coin based on particular coin id
💼 /coins/{id}/ohlc/range	Get the OHLC chart (Open, High, Low, Close) of a coin within a range of timestamp based on particular coin id
💼 /coins/top_gainers_losers	Query the top 30 coins with largest price gain and loss by a specific time duration
💼 /coins/list/new	Query the latest 200 coins that recently listed on CoinGecko
👑 /coins/{id}/circulating_supply_chart	Query historical circulating supply of a coin by number of days away from now based on provided coin id
👑 /coins/{id}/circulating_supply_chart/range	Query historical circulating supply of a coin, within a range of timestamp based on the provided coin id
👑 /coins/{id}/total_supply_chart	Query historical total supply of a coin by number of days away from now based on provided coin id
👑 /coins/{id}/total_supply_chart/range	Query historical total supply of a coin, within a range of timestamp based on the provided coin id
/coins/{id}/contract/{contract_address}	Query all the coin data (name, price, market .... including exchange tickers) on CoinGecko coin page based on asset platform and particular token contract address
/coins/{id}/contract/{..}/market_chart	Get the historical chart data including time in UNIX, price, mark


[User] What details does CoinGecko offer about a coin's fully diluted valuation (FDV)?

[Assistant]
CoinGecko provides several details regarding a coin's fully diluted valuation (FDV) in its data structure. Here are the key elements related to FDV:

1. **Fully Diluted Valuation (fdv)**: This represents the coin's fully diluted valuation in currency.

2. **Market Cap to Fully Diluted Valuation Ratio (market_cap_fdv_ratio)**: This is the ratio of the market cap to the fully diluted valuation, providing insight into how the market cap compares to the potential total valuation if all coins were in circulation.

These details can help users understand the valuation dynamics of a cryptocurrency in relation to its market cap.

Here is a simplified representation of how this data might be structured:

```json
{
  "fully_diluted_valuation": {
    "fdv": "value_in_currency",
    "market_cap_fdv_ratio": "ratio_value"
  }
}
```

This structure allows users to quickly assess the fully diluted valuation and its relationship to the market cap.

mber
market cap to total value locked ratio

fdv_to_tvl_ratio
number
fully diluted valuation to total value locked ratio

roi
number
coin return on investment

ath
object
coin all time high (ath) in currency

ath object
ath_change_percentage
object
coin all time high (ath) change in percentage

ath_change_percentage object
ath_date
object
coin all time high (ath) date

ath_date object
atl
object
coin all time low (atl) in currency

atl object
atl_change_percentage
object
coin all time low (atl) change in percentage

atl_change_percentage object
atl_date
object
coin all time low (atl) date

atl_date object
market_cap
object
coin market cap in currency

market_cap object
market_cap_rank
number
coin rank by market cap

fully_diluted_valuation
object
coin fully diluted valuation (fdv) in currency

fully_diluted_valuation object
market_cap_fdv_ratio
number
market cap to fully diluted valuation ratio

total_volume
object
coin total trading volume in currency

total_volume object
high_24h
object
coin 24h price high in currency

high_24h object
low_24h
object
coin 24h price low in currency

low_24h object
price_change_24h
number
coin 24h price change in currency

price_change_percentage_24h
number
coin 24h price change in percentage

price_change_percentage_7d
number
coin 7d price change in percentage

price_change_percentage_14d
number
coin 14d price change in percentage

price_change_percentage_30d
number
coin 30d price change in percentage

price_change_percentage_60d
n


[User] What is the purpose of using 'borrow()' on 'instruction_sysvar_account_info.data' in the Solana program?

[Assistant]
In the Solana program, the `borrow()` method is used on `instruction_sysvar_account_info.data` to obtain a reference to the data stored in the account. This is important for reading the contents of the account without taking ownership of the data.

Here’s a breakdown of its purpose:

1. **Accessing Account Data**: The `borrow()` method allows you to access the raw byte data of the account, which is necessary for reading structured information, such as the number of instructions and their details.

2. **Immutable Reference**: By borrowing the data, you create an immutable reference to it. This means you can read from the data without modifying it, which is crucial for maintaining the integrity of the account's state.

3. **Efficient Memory Usage**: Borrowing avoids unnecessary copies of the data, which can be more efficient in terms of memory and performance, especially when dealing with potentially large amounts of data.

Here’s the relevant code snippet demonstrating the use of `borrow()`:

```rust
let instruction_sysvar = instruction_sysvar_account_info.data.borrow();
```

In this line, `instruction_sysvar` becomes a reference to the byte data of the `instruction_sysvar_account_info`, allowing subsequent operations to read from it.

the instructions in the current transaction. We can store them in a variable and iterate over them. We can do many things with this, like checking for suspicious transactions.

read-multiple-instructions.rs
use anchor_lang::{
    prelude::*,
    solana_program::{
        sysvar,
        serialize_utils::{read_pubkey,read_u16}
    }
};

declare_id!("8DJXJRV8DBFjJDYyU9cTHBVK1F1CTCi6JUBDVfyBxqsT");

#[program]
pub mod cookbook {
    use super::*;

    pub fn read_multiple_instruction<'info>(ctx: Context<ReadMultipleInstruction>, creator_bump: u8) -> Result<()> {
        let instruction_sysvar_account = &ctx.accounts.instruction_sysvar_account;

        let instruction_sysvar_account_info = instruction_sysvar_account.to_account_info();

        let id = "8DJXJRV8DBFjJDYyU9cTHBVK1F1CTCi6JUBDVfyBxqsT";

        let instruction_sysvar = instruction_sysvar_account_info.data.borrow();

        let mut idx = 0;

        let num_instructions = read_u16(&mut idx, &instruction_sysvar)
        .map_err(|_| MyError::NoInstructionFound)?;

        for index in 0..num_instructions {
            let mut current = 2 + (index * 2) as usize;
            let start = read_u16(&mut current, &instruction_sysvar).unwrap();

            current = start as usize;
            let num_accounts = read_u16(&mut current, &instruction_sysvar).unwrap();
            current += (num_accounts as usize) * (1 + 32);
            let program_id = read_pubkey(&mut current, &instruction_sysvar).unwrap();


[User] What is the significance of 'griefing' as a medium impact vulnerability in Raydium's bug bounty criteria?

[Assistant]
In Raydium's bug bounty criteria, 'griefing' is classified as a medium impact vulnerability. The significance of griefing lies in its potential to cause damage to users or the protocol without a profit motive for the attacker. This type of vulnerability can disrupt user experience or the functionality of the protocol, leading to frustration or loss of trust among users.

Griefing can manifest in various ways, such as:

- **Disruption of Services**: An attacker may engage in actions that hinder the normal operation of the protocol, causing inconvenience to users.
- **Increased Costs**: By intentionally creating conditions that lead to higher transaction fees or resource consumption, attackers can make it costly for users to interact with the platform.
- **User Experience Deterioration**: Actions that lead to delays or failures in transactions can negatively impact the overall user experience.

While griefing does not directly lead to financial loss like theft or freezing of funds, it can still have significant repercussions for user trust and the overall health of the protocol. Addressing such vulnerabilities is crucial for maintaining a robust and user-friendly platform.

ails
Impacts in Scope
Only the following impacts are accepted within this bug bounty program. All other impacts are not considered in-scope, even if they affect something in the assets in scope tables.

Critical
Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield

Permanent freezing of funds

Vulnerabilities that could freeze user funds permanently or involve the draining or theft of funds without user transaction approval

High
Theft of unclaimed yield

Permanent freezing of unclaimed yield

Temporary freezing of funds for any amount of time

Vulnerabilities that could freeze user funds temporarily or intentionally alter the value of user funds

Medium
Smart contract unable to operate due to lack of token funds

Block stuffing for profit

Griefing (e.g. no profit motive for an attacker, but damage to the users or the protocol)

Theft of gas

Unbounded gas consumption

Out of Scope & Rules
The following vulnerabilities are excluded from the rewards for this bug bounty program:

Attacks that the reporter has already exploited themselves, leading to damage

Attacks requiring access to leaked keys/credentials

Attacks requiring access to privileged addresses (governance, strategist)

Smart Contracts and Blockchain

Incorrect data supplied by third party oracles

Not to exclude oracle manipulation/flash loan attacks

Basic economic governance attacks (e.g. 51% attack)

Lack of liquidity

Best practice critiques

Sybil attacks

Centralization


[User] How do you specify the output format when downloading an account using the Solana CLI?

[Assistant]
To specify the output format when downloading an account using the Solana CLI, you can use the `--output` option followed by the desired format. The available output formats include `json`, `json-compact`, and `text`.

Here is an example command that demonstrates how to download an account and specify the output format:

```bash
solana account -u <source cluster> --output <output format> --output-file <destination file name/path> <address of account to fetch>
```

For instance, if you want to download an account in JSON compact format, the command would look like this:

```bash
solana account -u mainnet --output json-compact --output-file jup.json JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN
```

In this example, the account information is fetched from the mainnet and saved in a file named `jup.json` in JSON compact format.

geCallback as an example).

subscribe-to-events.ts
import { clusterApiUrl, Connection, Keypair } from "@solana/web3.js";

(async () => {
  // Establish new connect to devnet - websocket client connected to devnet will also be registered here
  const connection = new Connection(clusterApiUrl("devnet"), "confirmed");

  // Create a test wallet to listen to
  const wallet = Keypair.generate();

  // Register a callback to listen to the wallet (ws subscription)
  connection.onAccountChange(
    wallet.publicKey,
    (updatedAccountInfo, context) =>
      console.log("Updated account info: ", updatedAccountInfo),
    "confirmed",
  );
})();

Using Mainnet Accounts and Programs
Oftentimes, local tests rely on programs and accounts that are not available on the local validator by default.
The Solana CLI allows to both:

Download Programs and Accounts
Load Programs and Accounts to a local validator
How to load accounts from mainnet #
It is possible to download the JUP token mint account to file:

# solana account -u <source cluster> --output <output format> --output-file <destination file name/path> <address of account to fetch>
solana account -u m --output json-compact --output-file jup.json JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN

Loading it to your localnet is then done by passing the account's file and destination address (on the local cluster) when starting the validator:

# solana-test-validator --account <address to load the account to> <path to account file> --reset
so


[User] How can I use CoinGecko to query the token price based on a specific token contract address?

[Assistant]
To query the token price based on a specific token contract address using CoinGecko, you can utilize the following endpoint from the Onchain DEX Endpoints:

```
/onchain/simple/networks/{..}/token_price/{addresses}
```

### Steps to Use the Endpoint:

1. **Identify the Network**: Replace `{..}` with the specific network you are interested in (e.g., Ethereum, Binance Smart Chain).

2. **Provide the Token Contract Address**: Replace `{addresses}` with the specific token contract address you want to query.

### Example Request:

If you want to query the price of a token on the Ethereum network with a specific contract address, your request might look like this:

```
GET /onchain/simple/networks/ethereum/token_price/0xYourTokenContractAddress
```

### Example Code Snippet:

Here’s an example of how you might implement this in Python using the `requests` library:

```python
import requests

# Define the network and token contract address
network = "ethereum"
token_address = "0xYourTokenContractAddress"

# Construct the URL
url = f"https://api.coingecko.com/onchain/simple/networks/{network}/token_price/{token_address}"

# Make the GET request
response = requests.get(url)

# Check if the request was successful
if response.status_code == 200:
    token_price = response.json()
    print("Token Price:", token_price)
else:
    print("Error:", response.status_code, response.text)
```

### Note:
Make sure to replace `0xYourTokenContractAddress` with the actual token contract address you wish to query. This will return the token price based on the provided contract address on the specified network.

}	Query public companies’ bitcoin or ethereum holdings

💼 Onchain DEX Endpoints (GeckoTerminal)
Endpoint	Description
/onchain/simple/networks/{..}/token_price/{addresses}	Get token price based on the provided token contract address on a network
/onchain/networks	Query all the supported networks on GeckoTerminal
/onchain/networks/{network}/dexes	Query all the supported decentralized exchanges (dexes) based on the provided network on GeckoTerminal
/onchain/networks/trending_pools	Query all the trending pools across all networks on GeckoTerminal
/onchain/networks/{network}/trending_pools	Query the trending pools based on the provided network
/onchain/networks/{network}/pools/{address}	Query the specific pool based on the provided network and pool address
/onchain/networks/{network}/pools/multi/{addresses}	Query multiple pools based on the provided network and pool address
/onchain/networks/{network}/pools	Query all the top pools based on the provided network
/onchain/networks/{network}/dexes/{dex}/pools	Query all the top pools based on the provided network and decentralized exchange (dex)
/onchain/networks/{network}/new_pools	Query all the latest pools based on provided network
/onchain/networks/new_pools	Endpoint to query all the latest pools across all networks on GeckoTerminal
/onchain/search/pools	Search for pools on a network
/onchain/networks/{..}/tokens/{token_address}/pools	Query top pools based on the provided token contract address on a network
/onchain/networks/{netwo


[User] How frequently does CoinGecko update the data for the top pools endpoint?

[Assistant] CoinGecko updates the data for the top pools endpoint every 60 seconds.

ssets.coingecko.com/coins/images/2518/small/weth.png?1696503332",
95
        "coingecko_coin_id": "weth"
96
      }
97
    }
98
  ]
99
}

Top Pools by Token Address
get
https://pro-api.coingecko.com/api/v3/onchain/networks/{network}/tokens/{token_address}/pools
This endpoint allows you to query top pools based on the provided token contract address on a network

👍
Tips

You may include values such as page to specify which page of responses you would like to show
📘
Notes

The ranking of the top 20 pools is established by evaluating their liquidity and trading activity to identify the most liquid ones. This ranking is determined through a combination of two key factors: liquidity ('reserve_in_usd') and 24-Hour Trading Volume ('volume_usd')
If the token's market cap is not verified by the team, the API response will return null for its market cap value, even though it has a displayed value on GeckoTerminal, which might not be accurate as it often matches the Fully Diluted Valuation (FDV)
Attributes specified in the include params will be included under the "included" key at the top level
Cache/Update frequency: every 60 seconds
Path Params
network
string
required
network id
*refers to /networks

token_address
string
required
token contract address

Query Params
include
string
attributes to include, comma-separated if more than one to include
Available values: base_token, quote_token, dex

page
integer
page through results, maximum 10 pages
Default value: 1

sort
string
sort the


[User] How can I utilize the WalletMultiButton in my Solana application?

[Assistant]
To utilize the `WalletMultiButton` in your Solana application, you need to set up the necessary context providers that manage the wallet connection. The `WalletMultiButton` is part of the `@solana/wallet-adapter-react` library, which provides a button that allows users to connect to various wallets.

Here's a step-by-step guide on how to implement the `WalletMultiButton`:

1. **Install Required Packages**: Make sure you have the necessary packages installed. You will need `@solana/wallet-adapter-react`, `@solana/wallet-adapter-wallets`, and the specific wallet adapters you want to support (like Phantom, Sollet, etc.).

   ```bash
   npm install @solana/wallet-adapter-react @solana/wallet-adapter-wallets @solana/wallet-adapter-material-ui
   ```

2. **Set Up the Connection Provider**: You need to wrap your application in the `ConnectionProvider` and `WalletProvider`. This is typically done in your main application component.

3. **Implement the WalletMultiButton**: Use the `WalletMultiButton` component within your application to allow users to connect their wallets.

Here is an example implementation:

```javascript
import React from 'react';
import {
    ConnectionProvider,
    WalletProvider,
    WalletModalProvider,
} from '@solana/wallet-adapter-react';
import { WalletMultiButton } from '@solana/wallet-adapter-material-ui';
import { PhantomWalletAdapter, SolletWalletAdapter } from '@solana/wallet-adapter-wallets';

const App = () => {
    const endpoint = "https://api.devnet.solana.com"; // Use your desired Solana cluster endpoint

    // Create a list of wallets you want to support
    const wallets = [
        new PhantomWalletAdapter(),
        new SolletWalletAdapter(),
        // Add other wallets here
    ];

    return (
        <ConnectionProvider endpoint={endpoint}>
            <WalletProvider wallets={wallets} autoConnect>
                <WalletModalProvider>
                    <WalletMultiButton />
                    { /* Your app's components go here, nested within the context providers. */ }
                </WalletModalProvider>
            </WalletProvider>
        </ConnectionProvider>
    );
};

export default App;
```

### Explanation:
- **ConnectionProvider**: This component provides the connection to the Solana cluster.
- **WalletProvider**: This component manages the state of the connected wallet and provides the necessary context.
- **WalletModalProvider**: This wraps your application and provides the modal for selecting wallets.
- **WalletMultiButton**: This button allows users to connect to any of the wallets specified in the `wallets` array.

By following these steps, you can effectively integrate the `WalletMultiButton` into your Solana application, enabling users to connect their wallets seamlessly.

network]
    );

    return (
        <ConnectionProvider endpoint={endpoint}>
            <WalletProvider wallets={wallets} autoConnect>
                <WalletModalProvider>
                    <WalletMultiButton />
                    <WalletDisconnectButton />
                    { /* Your app's components go here, nested within the context providers. */ }
                </WalletModalProvider>
            </WalletProvider>
        </ConnectionProvider>
    );
};

How to Send SOL
To send SOL, you will need to interact with the SystemProgram.

web3.js v2
web3.js v1
send-sol.ts
import {
  address,
  airdropFactory,
  appendTransactionMessageInstructions,
  createSolanaRpc,
  createSolanaRpcSubscriptions,
  createTransactionMessage,
  devnet,
  generateKeyPairSigner,
  getComputeUnitEstimateForTransactionMessageFactory,
  getSignatureFromTransaction,
  lamports,
  pipe,
  prependTransactionMessageInstructions,
  sendAndConfirmTransactionFactory,
  setTransactionMessageFeePayerSigner,
  setTransactionMessageLifetimeUsingBlockhash,
  signTransactionMessageWithSigners,
} from "@solana/web3.js";
import {
  getSetComputeUnitLimitInstruction,
  getSetComputeUnitPriceInstruction,
} from "@solana-program/compute-budget";
import { getAddMemoInstruction } from "@solana-program/memo";
import { getTransferSolInstruction } from "@solana-program/system";

async function transferSol() {
  // Create an RPC. Use localnet for solana-test-validator. This will get you easier airdrops.
  const


[User] How can I sign up for ChainStack to get my own node endpoint?

[Assistant]
To sign up for ChainStack and get your own node endpoint, you can follow these steps:

1. **Visit the ChainStack Website**: Go to the ChainStack website.

2. **Sign Up**: You can sign up using one of the following accounts:
   - GitHub
   - X (formerly Twitter)
   - Google
   - Microsoft

3. **Start for Free**: Once you sign up, you can start for free and immediately get your app to production levels without needing to provide a credit card.

By completing these steps, you will have access to your own node endpoint on ChainStack.

nths ago

getEpochSchedule | Solana
getFirstAvailableBlock | Solana
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curl --request POST \
2
     --url https://nd-326-444-187.p2pify.com/9de47db917d4f69168e3fed02217d15b/ \
3
     --header 'accept: application/json' \
4
     --header 'content-type: application/json' \
5
     --data '
6
{
7
  "id": 1,
8
  "jsonrpc": "2.0",
9
  "method": "getFeeForMessage",
10
  "params": [
11
    "AQABA36MCIdgv94d3c8ywX8gm4JC7lKq8TH6zYjQ6ixtCwbyhwEgP0xzGjSa7QhxjYGUHwUPDgYsz9S8Mb/9c7ejFiwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIOnEi/spkCilDriqSI6o2AneB2xk65o4Xm9EM+yGyiPAQICAAEMAgAAAADKmjsAAAAA",
12
    {
13
      "commitment": "finalized"
14
    }
15
  ]
16
}
17
'

getFirstAvailableBlock | Solana
post
https://nd-326-444-187.p2pify.com/9de47db917d4f69168e3fed02217d15b/
Solana getFirstAvailableBlock method
The Solana getFirstAvailableBlock method returns the slot of the lowest confirmed block that has not been purged from the ledger.

This method provides the earliest block that is still available for retrieval from the ledger. It is useful for determining the range of historical data that is available.

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Parameters
This method does not require any parameters.

Response
value — the slot of the lowest confirmed block that has not been purg


[User] How does Solana achieve high throughput, and what does this mean for user applications?

[Assistant]
Solana achieves high throughput by utilizing a unique architecture designed to scale efficiently with user demand. Here are the key aspects of how this is accomplished:

1. **Parallel Processing**: Solana employs a mechanism called "Sealevel," which allows for parallel transaction processing. This means that multiple transactions can be processed simultaneously rather than sequentially, significantly increasing the number of transactions that can be handled at any given time.

2. **Optimized Consensus Mechanism**: Solana uses a proof-of-history (PoH) consensus mechanism, which timestamps transactions and allows validators to agree on the order of events quickly. This reduces the time spent on consensus and increases the overall transaction throughput.

3. **Efficient Resource Utilization**: The architecture is designed to maximize the use of available resources, enabling the network to handle thousands of transactions per second (TPS) without bottlenecks.

### Implications for User Applications

The high throughput of Solana means that user applications can provide a seamless experience with minimal latency. Specifically:

- **Fast Transactions**: Users can expect transactions to be confirmed in approximately 400 milliseconds, allowing for real-time interactions within applications.

- **Scalability**: Applications can scale to accommodate a growing number of users without experiencing slowdowns or increased fees, making it feasible to build applications for a global audience.

- **Low Fees**: The ability to handle a high volume of transactions at once keeps transaction fees low (with a median fee of 0.00064 SOL), making it economical for users to interact with applications.

Overall, the high throughput of Solana enhances the user experience by enabling quick, cost-effective, and scalable applications.

evelop and deploy programs onchain. Users can interact with these programs permissionlessly, removing the need for middleman servers to build applications.
400ms Slot Times	Every transaction sent by users on Solana is confirmed in a block. With a target slot time of 400ms for each block, interactions by users do not have to wait, providing the best in class user experience of any blockchain.
Low Fees	Fees on Solana are well known to be low. With a median fee of 0.00064 SOL per transaction, Solana enables building for users across the world regardless of background.
High Throughput	Scaling to thousands of transactions per second, Solana is built to scale with your application's user needs.
How to Use These Docs #
On the left, you will find the docs sidebar. This lists the documentation in order from basic to more advanced information. If you are new to Solana, we recommend starting from the top and working your way down. However, you're welcome to read them in any order that you like.

Once you're ready to start building, check out the Quick Start guide.

Solana Quick Start Guide
Welcome to the Solana Quick Start Guide! This hands-on guide will introduce you to the core concepts for building on Solana, regardless of your prior experience. By the end of this tutorial, you'll have a basic foundation in Solana development and be ready to explore more advanced topics.

What You'll Learn #
In this tutorial, you'll learn about:

Understanding Accounts: Explore how data is stored o


[User] What steps do I need to follow to unstake my LP tokens in Raydium?

[Assistant]
To unstake your LP tokens in Raydium, follow these steps:

1. Navigate to the 'portfolio' page on the Raydium platform.
2. Find the farm where your LP tokens are staked.
3. Click the '-' button next to your position in that farm.
4. Select the number of LP tokens you want to unstake.
5. Click 'Unstake Liquidity' and confirm the transaction in your wallet.

After completing these steps, your LP tokens should appear back in your wallet.

e to approve the transaction in your wallet. After the transaction confirms, you should be staked and are now earning rewards for staking liquidity pool tokens in farms!

That's it! You're now farming on Raydium.

How to reclaim your LP tokens staked in a farm:
1. click the '-' button next to your position under the 'portfolio' page.

Select the target farm and the number of LP tokens you want to unstake. Click 'Unstake Liquidity' and confirm in your wallet.

That's it, your LP tokens should now appear in your wallet. To reclaim tokens from the pools you can follow this guide.

Liquidity providing FAQ
APRs (annual percentage rate) displayed on Raydium are extrapolations of the pool and farm yield based on the daily (by default) or weekly or monthly performance.

The provided APRs serve as examples only, and it's important to note that previous performance does not ensure future profits.

Raydium displays 3 methods for APR estimation on its CLMM pools, please read this article to understand the way each method works.

APR displayed on pools:

The yield displayed on pools comes from the maker fees (fees paid for swaps going through the pool).
- And reward emissions for CLMM pools.

APR displayed on ecosystem farms:
Include both maker fees and the farms' emissions.

Yes, you can redeem liquidity tokens for a proportional share of the pool at any time.

For standard AMM pools:
If you staked your LP tokens in a farm, you'll need to unstake them first.

Constant Product pools
L


[User] In QuickNode, what happens if the destinationTokenAccount is not provided in a swap transaction?

[Assistant]
In QuickNode, if the `destinationTokenAccount` is not provided in a swap transaction, the user's Associated Token Account (ATA) will be used by default to receive the token out of the swap. This means that the system will automatically direct the output tokens to the user's pre-existing token account associated with their wallet, ensuring that the transaction can still proceed without the need for the user to specify a destination account.

Here’s a brief example to illustrate this:

```json
{
  "inputMint": "source_token_mint_address",
  "inAmount": "100",
  "quoteResponse": {
    // quote response details here
  }
  // destinationTokenAccount is not provided
}
```

In this case, the swap will automatically send the output tokens to the user's ATA.

OL
asLegacyTransaction
boolean
Request a legacy transaction rather than the default versioned transaction, needs to be paired with a quote using asLegacyTransaction otherwise the transaction might be too large. By default, it is set as false
useTokenLedger
boolean
This is useful when the instruction before the swap has a transfer that increases the input token amount. Then, the swap will just use the difference between the token ledger token amount and post token amount. By default, it is set as false
destinationTokenAccount
string
Public key of the token account that will be used to receive the token out of the swap. If not provided, the user's ATA will be used. If provided, we assume that the token account is already initialized
dynamicComputeUnitLimit
boolean
When enabled, it will do a swap simulation to get the compute unit used and set it in ComputeBudget's compute unit limit. This will increase latency slightly since there will be one extra RPC call to simulate this. By default it is set to 'False'
skipUserAccountsRpcCalls
boolean
When enabled, it will not do any rpc calls check on user's accounts. Enable it only when you already setup all the accounts needed for the trasaction, like wrapping or unwrapping sol, destination account is already created.
quoteResponse
object
REQUIRED
The quoteResponse object which you can get from the response from the /quote method
inputMint
string
REQUIRED
The source token's mint address
inAmount
string
REQUIRED
The amount of the source t


[User] What is the purpose of the `fillVaultWithDlmm` function in Meteora?

[Assistant]
The `fillVaultWithDlmm` function in Meteora is designed to crank an Alpha Vault to purchase a base token from a liquidity pool using the deposited tokens from the vault. This function facilitates the process of filling the vault with DLMM (Dynamic Liquidity Market Maker) by executing transactions that enable the vault to swap its deposited tokens for the desired base token.

Here is a brief overview of how the function works:

1. It retrieves the Alpha Vault instance associated with the provided vault public key.
2. It constructs and sends a transaction to fill the vault with DLMM.
3. It checks the amount of tokens that can be purchased based on the vault's mode (either FCFS or Pro rata).
4. It continues to fill the vault until the amount of tokens swapped equals the amount cap determined by the vault's configuration.

Here is a code snippet demonstrating the usage of the `fillVaultWithDlmm` function:

```javascript
const vault = new PublicKey("AxRoXRwQgxyaQBMwQsTRrtQ9i9Hd59BKNZBycTcYru5Z");
const payer = loadKeypairFromFile(process.env.KEYPAIR_PATH);

fillVaultWithDlmm(vault, payer)
  .then(() => {
    console.log("Done");
  })
  .catch(console.error);
```

In this example, the function is called with the vault's public key and the payer's keypair, and it logs "Done" upon successful completion of the operation.

.log("Fill vault with DLMM");
    const txHash = await sendAndConfirmTransaction(
      connection,
      fillVaultWithDLMMTransaction,
      [payer]
    );
    console.log(txHash);

    await alphaVault.refreshState();
    const inAmountCap =
      alphaVault.vault.vaultMode == VaultMode.FCFS
        ? alphaVault.vault.totalDeposit
        : alphaVault.vault.totalDeposit.lt(alphaVault.vault.maxBuyingCap)
          ? alphaVault.vault.totalDeposit
          : alphaVault.vault.maxBuyingCap;

    if (inAmountCap.eq(alphaVault.vault.swappedAmount)) {
      break;
    }
  }
}

// Alpha vault to be cranked
const vault = new PublicKey("AxRoXRwQgxyaQBMwQsTRrtQ9i9Hd59BKNZBycTcYru5Z");
const payer = loadKeypairFromFile(process.env.KEYPAIR_PATH);

/**
 * This example shows how to crank the vault to purchase base token from the pool, with deposited token from the vault.
 */
fillVaultWithDlmm(vault, payer)
  .then(() => {
    console.log("Done");
  })
  .catch(console.error);
6. Withdraw unused SOL or USDC from Alpha Vault (only for Pro rata mode)
This example shows how to withdraw unused SOL or USDC deposit from an Alpha Vault after the Alpha Vault has completed the purchase of tokens from the liquidity pool. This is applicable only for Alpha Vault using Pro rata mode.

Copy
import {
  clusterApiUrl,
  Connection,
  Keypair,
  PublicKey,
  sendAndConfirmTransaction,
} from "@solana/web3.js";
import { loadKeypairFromFile } from "./utils";
import { AlphaVault } from "../alpha-vault";
impor


[User] What are the legal obligations that DexScreener must protect and defend the rights or property of the company against?

[Assistant]
The documentation specifies that DexScreener has legal obligations to protect and defend the rights or property of the company against the following:

1. **Possible Wrongdoing**: This includes preventing or investigating any potential misconduct related to the Service.
2. **Legal Liability**: DexScreener must take measures to protect itself against any legal liabilities that may arise.

These obligations are part of the broader responsibility to ensure the security and integrity of the company and its services.

 with a legal obligation

Protect and defend the rights or property of the Company

Prevent or investigate possible wrongdoing in connection with the Service

Protect the personal safety of Users of the Service or the public

Protect against legal liability

Security of Your Personal Data
The security of Your Personal Data is important to Us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While We strive to use commercially acceptable means to protect Your Personal Data, We cannot guarantee its absolute security.

Children's Privacy
Our Service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13. If You are a parent or guardian and You are aware that Your child has provided Us with Personal Data, please contact Us. If We become aware that We have collected Personal Data from anyone under the age of 13 without verification of parental consent, We take steps to remove that information from Our servers.

If We need to rely on consent as a legal basis for processing Your information and Your country requires consent from a parent, We may require Your parent's consent before We collect and use that information.

Links to Other Websites
Our Service may contain links to other websites that are not operated by Us. If You click on a third party link, You will be directed to that third party's site. We strongly advise You to review the


[User] What does the `broadcast` property in the payload signify for Magic Eden transactions?

[Assistant]
The `broadcast` property in the payload for Magic Eden transactions indicates whether the transaction should be broadcast to the network after it has been signed.

If the `broadcast` property is set to `false`, it means that the transaction will not be automatically sent to the network after signing. This allows the user to review the transaction or perform additional operations before deciding to broadcast it.

Here's a snippet illustrating the use of the `broadcast` property in the payload:

```javascript
const payload: any = {
  network: {
    type: 'Mainnet',
  },
  message: 'wow',
  psbtBase64: `cHNidP8BAIkCAAAAAcdT+1joxn7quCzc5RHnqjiUO3odlGn2dznH7/QY4uwlAgAAAAD/////AugDAAAAAAAAIgAgQw4WXibgytGq1y25JPXvYiECxZCpUo6L31w+KfQtgk2HmQAAAAAAACIAIEMOFl4m4MrRqtctuST172IhAsWQqVKOi99cPin0LYJNAAAAAAABASv4pwAAAAAAACIAIEMOFl4m4MrRqtctuST172IhAsWQqVKOi99cPin0LYJNAQMEggAAAAEFR1IhA9/z2Wg/zWhuy2Wtm8KZC+NuwqQzhN3PG+L5GrmOOecFIQP3thdmUgZQrE2gZFZt1red4El15NcoNxCj6syNnj19i1KuAAAA`,
  broadcast: false, // Transaction will not be broadcast automatically
  inputsToSign: [
    {
      address,
      signingIndexes: [1],
    },
  ],
}
```

In this example, since `broadcast` is set to `false`, the transaction will require a manual broadcast step after signing.

h5xrf4dch',
  'Welcome to my dApp!',
}
const request = jsontokens.createUnsecuredToken(payload)
Property

Type

Description

request

string

The json encoded payload

Where protocol accepts either 'BIP322' or 'ECDSA' and defaults to the former if no value is provided. By default all signatures will follow the up to date bip322 standard, but certain apps require legacy signing. Passing in 'ECDSA' will ensure legacy signing only for segwit/payment addresses.

Response
Property
Type
Description
Promise<string>

string

String containing the signature

signTransaction
Prompts to sign a PSBT with the user's connected Magic Eden Wallet account.

Params
Without using Sats Connect, you could encode your request payload like below. However, signTransaction takes care of this for you

Copy
import * as jsontokens from 'jsontokens'

const payload: any = {
  network: {
    type: 'Mainnet',
  },
  message: 'wow',
  psbtBase64: `cHNidP8BAIkCAAAAAcdT+1joxn7quCzc5RHnqjiUO3odlGn2dznH7/QY4uwlAgAAAAD/////AugDAAAAAAAAIgAgQw4WXibgytGq1y25JPXvYiECxZCpUo6L31w+KfQtgk2HmQAAAAAAACIAIEMOFl4m4MrRqtctuST172IhAsWQqVKOi99cPin0LYJNAAAAAAABASv4pwAAAAAAACIAIEMOFl4m4MrRqtctuST172IhAsWQqVKOi99cPin0LYJNAQMEggAAAAEFR1IhA9/z2Wg/zWhuy2Wtm8KZC+NuwqQzhN3PG+L5GrmOOecFIQP3thdmUgZQrE2gZFZt1red4El15NcoNxCj6syNnj19i1KuAAAA`,
  broadcast: false,
  inputsToSign: [
    {
      address,
      signingIndexes: [1],
    },
  ],
}

if (sigHash) {
  payload.inputsToSign[0].sigHash = sigHash
}

const request = jsontokens.createUnse


[User] Can you explain the purpose of the encodedTransactions field in the simulateBundle method?

[Assistant]
The `encodedTransactions` field in the `simulateBundle` method is an array that contains one or more base64-encoded, serialized transactions that you want to simulate. This field is essential because it specifies the transactions that will be processed during the simulation, allowing you to test how they would behave without actually executing them on the blockchain.

Here’s a brief overview of how it fits into the method:

- **Purpose**: To provide the transactions that you want to simulate.
- **Type**: It is an array, which means you can include multiple transactions for simulation.
- **Format**: Each transaction must be base64-encoded and serialized.

Here’s an example of how you might structure a call to the `simulateBundle` method using the `encodedTransactions` field:

```javascript
const encodedTransactions = [
    "base64EncodedTransaction1",
    "base64EncodedTransaction2"
];

const simulationConfig = {
    simulationBank: "bankAddress", // Optional
    skipSigVerify: true // Optional
};

const response = await quickNodeClient.simulateBundle({
    encodedTransactions: encodedTransactions,
    config: simulationConfig
});
```

In this example, `encodedTransactions` includes two transactions that will be simulated when the method is called.

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hi@example.com
simulateBundle RPC Method
Simulates a Jito bundle – exclusively available to Jito-Solana validator.
Updated on
Sep 20, 2024
Please note that this RPC method requires the Lil' JIT - JITO Bundles and transactions add-on enabled on your QuickNode endpoint.
Solana Web3.js 2.0 includes the ability to customize RPC methods and transports, allowing you to seamlessly integrate QuickNode Marketplace add-ons into your applications. For more information on how to use QuickNode Marketplace add-ons with Solana Web3.js 2.0, check out these guides: How to Use QuickNode Add-ons using Solana Web3.js 2.0 (Part 1) and How to Use QuickNode Add-ons using Solana Web3.js 2.0 (Part 2)
Parameters
object
object
REQUIRED
An object containing the following fields:
encodedTransactions
array
An array of one or more base64-encoded, serialized transactions for simulation
object
array
The configuration object with the following fields:
simulationBank
string
(Optional) The bank to run the simulation against
skipSigVerify
boolean
(Optional) A boolean value indicating whether to enable signature verification before simulation
replaceRec


[User] How can I use CoinGecko to query multiple pools based on their addresses on a specific network?

[Assistant]
To query multiple pools based on their addresses on a specific network using CoinGecko, you can use the following endpoint:

```
/onchain/networks/{network}/pools/multi/{addresses}
```

### Parameters:
- **network**: Specify the network you are interested in (e.g., Ethereum, Binance Smart Chain).
- **addresses**: Provide a comma-separated list of pool addresses you want to query.

### Example:
If you want to query multiple pools on the Ethereum network with the addresses `0x123...abc` and `0x456...def`, your request would look like this:

```
GET /onchain/networks/ethereum/pools/multi/0x123...abc,0x456...def
```

This request will return the information for the specified pools on the Ethereum network. Make sure to replace the placeholders with the actual network and pool addresses you wish to query.


[User] How does the Privacy Policy relate to the Terms provided by Jupiter?

[Assistant]
The Privacy Policy is incorporated by reference into the Terms provided by Jupiter. This means that by agreeing to the Terms, users also agree to the Privacy Policy. The Privacy Policy outlines how Jupiter collects, uses, and protects users' personal information, and it is considered an integral part of the overall agreement between the user and Jupiter.

In summary, users must read and accept both the Terms and the Privacy Policy when accessing or using the Interface.

orporated herein by reference (collectively, the "Terms") govern your access to and use of the Interface. You must read the Terms carefully.

To make these Terms easier to read:

Block Raccoon S.A.is referred to as "Jupiter", "we", "us", "our" or "the Company".
"You", "your" and "user(s)" refers to anybody who accesses or uses, in any way, the Interface. If you are accessing or using the Interface on behalf of a company (such as your employer) or other legal entity, you represent and warrant that you have the authority to bind that entity to these Terms and, in that case, "you", "your" or "user(s)" will refer to that entity.
By accessing, browsing, or otherwise using the Interface, or by acknowledging agreement to the Terms on the Interface, you agree that you have read, understood, and accepted all of the Terms and our Privacy Policy (the "Privacy Policy"), which is incorporated by reference into the Terms.

IMPORTANT NOTE REGARDING ARBITRATION: WHEN YOU AGREE TO THESE TERMS BY USING OR ACCESSING THE INTERFACE, YOU ARE AGREEING TO RESOLVE ANY DISPUTE BETWEEN YOU AND JUPITER THROUGH BINDING, INDIVIDUAL ARBITRATION RATHER THAN IN COURT. AND YOU AGREE TO A CLASS ACTION WAIVER, BOTH OF WHICH IMPACT YOUR RIGHTS AS TO HOW DISPUTES ARE RESOLVED.

If you come up with any further questions, please, dont be shy and feel free to contact us at legal@jup.ag.

1. Eligibility
General. You may not use the Interface if you are otherwise barred from using the Interface under applicable law.


[User] How does Helius support notifications and activity tracking through webhooks?

[Assistant]
Helius supports notifications and activity tracking through webhooks by allowing you to set up automated actions triggered by specific events. This functionality can be utilized to monitor various activities and send notifications based on those events.

For example, you can configure a webhook to send a notification when a transfer occurs from one wallet to another. This could be implemented to send alerts via Slack or email, ensuring that you are promptly informed about significant activities related to your assets.

Here’s a conceptual example of how you might set up a webhook for notifications:

```javascript
// Example using Helius SDK for setting up a webhook
const { Helius } = require('helius-sdk');

const helius = new Helius({ apiKey: 'YOUR_API_KEY' });

// Define the webhook for monitoring wallet transfers
helius.webhooks.create({
  url: 'https://your-webhook-url.com/notify', // Your endpoint to receive notifications
  events: ['transfer'], // Event type to listen for
  filters: {
    from: 'wallet_X', // Specify the source wallet
    to: 'wallet_Y'    // Specify the destination wallet
  }
}).then(response => {
  console.log('Webhook created:', response);
}).catch(error => {
  console.error('Error creating webhook:', error);
});
```

In this example, when a transfer occurs from `wallet_X` to `wallet_Y`, the specified URL will receive a notification, allowing you to take further actions as needed. This setup enhances your ability to track activities and respond to changes in real-time.

an use our API or SDK.

Configuring a Webhook
Via Helius API
If you're not working with Typescript or Javascript, you'll need to interact with our webhooks through REST API:

📘
API Reference
Via Helius SDK
The easiest—and most enjoyable—way to interact with Helius webhooks is through our official SDKs. We currently offer SDKs for TypeScript and Rust.

Logo
GitHub - helius-labs/helius-sdk
GitHub
Logo
GitHub - helius-labs/helius-rust-sdk: Asynchronous Helius Rust SDK
GitHub
The SDKs provide powerful abstractions that enhance the functionality of webhooks, including the ability to create collection webhooks that effortlessly track all NFTs within a specific NFT collection!

Example Uses
Bots

When an NFT is listed on marketplace X, trigger an "NFT buy" action.

When a margin position is unhealthy, trigger a "liquidation" action.

Monitoring & Alerts

When a program emits a certain log, it triggers PagerDuty integration.

When a token account balance changes by more than X%, use Dialect to communicate a warning action.

Event-driven Indexing

When any transaction occurs for a given program, send it directly to your database or backend.

Notifications & Activity Tracking

When transferring from wallet X to wallet Y — send a Slack notification or email.

Analytics & Logs

When event X happens, send it to an ETL pipeline or persist it directly on Helius to view trends over time.

Workflow Automation

When event X happens, trigger any set of actions.

Previous
Enhanced Websockets (


[User] What type of key pair is a Pubkey associated with in Solana?

[Assistant] In Solana, a Pubkey (public key) is associated with an Ed25519 key pair. The Ed25519 key pair consists of a private key and its corresponding public key, which is used for cryptographic operations within the Solana network.

s the data for a single POST.

Example Request #
The commitment parameter should be included as the last element in the params array:

curl https://api.devnet.solana.com -s -X POST -H "Content-Type: application/json" -d '
  {
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getBalance",
    "params": [
      "83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri",
      {
        "commitment": "finalized"
      }
    ]
  }
'

Definitions #
Hash: A SHA-256 hash of a chunk of data.
Pubkey: The public key of a Ed25519 key-pair.
Transaction: A list of Solana instructions signed by a client keypair to authorize those actions.
Signature: An Ed25519 signature of transaction's payload data including instructions. This can be used to identify transactions.
Health Check #
Although not a JSON RPC API, a GET /health at the RPC HTTP Endpoint provides a health-check mechanism for use by load balancers or other network infrastructure. This request will always return a HTTP 200 OK response with a body of "ok", "behind" or "unknown":

ok: The node is within HEALTH_CHECK_SLOT_DISTANCE slots from the latest cluster confirmed slot
behind { distance }: The node is behind distance slots from the latest cluster confirmed slot where distance {'>'} HEALTH_CHECK_SLOT_DISTANCE
unknown: The node is unable to determine where it stands in relation to the cluster

getAccountInfo RPC Method
Edit Page
Returns all information associated with the account of provided Pubkey

Parameters #
string required

Pubkey of acco


[User] What are the optional parameters that can be included when using the 'getBlock' method in Alchemy?

[Assistant]
When using the 'getBlock' method in Alchemy, the optional parameters that can be included are:

1. **encoding**: This parameter specifies the data encoding for each returned transaction. It accepts one of the following values:
   - `jsonParsed`
   - `base58`
   - `base64`

These parameters allow you to customize the response format of the transactions in the block you are querying.

d at.

curl --request POST \
     --url https://solana-mainnet.g.alchemy.com/v2/docs-demo \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "getBalance"
}
'

Result
RpcResponse:<u64> - RpcResponse JSON object with value field set to the balance
Example
Request
cURL

curl --location --request POST 'https://solana-mainnet.g.alchemy.com/v2/demo' \
--header 'Content-Type: application/json' \
--data-raw '  {
    "jsonrpc": "2.0",
    "id": 1,
    "method":"getBalance",
    "params":
    [
    "83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri"
    ]
  }'
Response
JavaScript

{
  "jsonrpc": "2.0",
  "result": { "context": { "slot": 1 }, "value": 0 },
  "id": 1
}
Path Params
apiKey
string
required
Defaults to docs-demo
For higher throughput, create your own API key

docs-demo
Body Params
id
integer
Defaults to 1
1
jsonrpc
string
Defaults to 2.0
2.0
method
string
Defaults to getBalance
getBalance
params
array

ADD
Response

200
Response body
object | null
id
integer
jsonrpc
string
result
object
context
object

context object
value
number

getBlock
post
https://{network}.g.alchemy.com/v2/{apiKey}
Returns identity and transaction information about a confirmed block in the ledger.

Parameters
<u64> - a slot integer denoting the target block number.

<object> - (optional) Config object:

encoding: (optional) <string> - data encoding for each returned transaction
Accepts one of the followin


[User] What is the purpose of the Alpha Vault in the context of Meteora's Dynamic AMM setup?

[Assistant]
The Alpha Vault in the context of Meteora's Dynamic AMM setup serves as a mechanism to manage liquidity and enhance the efficiency of the Automated Market Maker (AMM). It allows for the permanent locking of liquidity, which is crucial for ensuring stability and trust in the pool.

Here are the key purposes of the Alpha Vault:

1. **Liquidity Locking**: The Alpha Vault enables projects to permanently lock liquidity that has been deposited into the pool. This locking mechanism ensures that the liquidity is not retrievable by the project, thus providing security to users who participate in the pool.

2. **Fee Management**: The project can only claim swap fees from the locked liquidity starting from the point when the liquidity is locked. This means that any fees accrued before the liquidity is locked are not accessible to the project, promoting fair play and transparency.

3. **Quote Token Requirement**: The Alpha Vault requires that the quote token used in the Dynamic AMM pool must be either SOL or USDC. This standardization ensures compatibility and simplifies the setup process for users.

In summary, the Alpha Vault is essential for managing liquidity in a way that promotes trust and efficiency within the Dynamic AMM setup on Meteora.

ets deposited to the pool by the project, but not locked - t1

Subsequently, that liquidity is permanently locked by the project - t2

The project will not be able to claim swap fees earned from t1 to t2, since fees from t1 to t2 are assigned to the LP token before the LP token gets permanently locked. When the LP token gets locked, the earlier fees are locked along with it.

The project will only be able to claim swap fees from locked liquidity starting from t2.

C) Quote token must be SOL or USDC

Only SOL or USDC is accepted as the quote token when initializing a Dynamic AMM or DLMM Pool with Alpha Vault.

Permissionless Dynamic AMM with Alpha Vault Setup
Summary
Below we provide the steps to use Bun to configure and run sample scripts to conveniently set up a Dynamic AMM with Alpha Vault on your own.

Getting started

Scripts

1. Create Dynamic AMM Pool

2. Create Dynamic AMM Pool with Alpha Vault

Other Configuration Details

Getting Started
Clone repo: https://github.com/MeteoraAg/meteora-pool-setup

Config list to reference: https://github.com/MeteoraAg/meteora-pool-setup/tree/main/config

Readme: https://github.com/MeteoraAg/meteora-pool-setup/blob/main/README.md

Dependencies
Install Bun: You'll also need bun to run the scripts. Install it via bun installation. Then install the dependencies by running the command bun install

Scripts
The following code examples can be used to initialize and seed a Dynamic AMM liquidity pool on Meteora.

We also have code examples f


[User] Can ChainStack users obtain their own node endpoint, and if so, how?

[Assistant]
Yes, ChainStack users can obtain their own node endpoint. To do this, users can sign up for a ChainStack account. The sign-up process allows users to create an account using their GitHub, X, Google, or Microsoft account.

Once registered, users can start for free and get their application to production levels immediately without the need for a credit card. After signing up, users can access their own node endpoint through the ChainStack platform.

This process provides users with the necessary infrastructure to deploy and manage their blockchain nodes effectively.

7db917d4f69168e3fed02217d15b/ \
3
     --header 'accept: application/json' \
4
     --header 'content-type: application/json' \
5
     --data '
6
{
7
  "id": 1,
8
  "jsonrpc": "2.0",
9
  "method": "getInflationReward",
10
  "params": [
11
    [
12
      "6D2jqw9hyVCpppZexquxa74Fn33rJzzBx38T58VucHx9"
13
    ],
14
    {
15
      "epoch": 554
16
    }
17
  ]
18
}
19
'

getLatestBlockhash | Solana
post
https://nd-326-444-187.p2pify.com/9de47db917d4f69168e3fed02217d15b/
The Solana getLatestBlockhash method returns the latest block hash that's usable for a new transaction.

This method provides the latest block hash, which is required for creating a new transaction. It is useful for creating new transactions that are valid for inclusion in the ledger.

👍
Get you own node endpoint today

Start for free and get your app to production levels immediately. No credit card required.

You can sign up with your GitHub, X, Google, or Microsoft account.

Parameters
This method does not require any parameters.

Response
slot — the slot number; note slots and blocks are different entities.
blockhash — the hash of the block that's produced in the slot number returned.
lastValidBlockHeight — the block (not slot!) height number until which the transaction is considered valid and after which it will expire. The lastValidBlockHeight is always the current block (again, not slot!) number plus 150 blocks. See the example below for a walkthrough explanation.
Use case
A practical use case for getLatestBl


[User] What is the default behavior of the getSupply method in Solana regarding non-circulating accounts if no parameters are specified?

[Assistant]
The default behavior of the `getSupply` method in Solana, when no parameters are specified, is to include the non-circulating accounts in the response. This means that the `nonCirculatingAccounts` array will contain the addresses of non-circulating accounts.

If you want to exclude the non-circulating accounts from the response, you would need to set the `excludeNonCirculatingAccountsList` parameter to `true`. However, without specifying this parameter, the method will return the full list of non-circulating accounts.

Here’s a sample request without any parameters:

```bash
curl https://api.devnet.solana.com -s -X POST -H "Content-Type: application/json" -d '
  {"jsonrpc":"2.0", "id":1, "method":"getSupply"}
'
```

And the corresponding response will include the `nonCirculatingAccounts` array by default.

ke minimum delegation, in lamports
Code sample #
curl https://api.devnet.solana.com -s -X POST -H "Content-Type: application/json" -d '
  {
    "jsonrpc":"2.0", "id":1,
    "method": "getStakeMinimumDelegation"
  }
'

Response #
{
  "jsonrpc": "2.0",
  "result": {
    "context": {
      "slot": 501
    },
    "value": 1000000000
  },
  "id": 1
}

getSupply RPC Method
Edit Page
Returns information about the current supply.

Parameters #
object optional

Configuration object containing the following fields:

commitment string optional

excludeNonCirculatingAccountsList bool optional

exclude non circulating accounts list from response

Result #
The result will be an RpcResponse JSON object with value equal to a JSON object containing:

total: <u64> - Total supply in lamports
circulating: <u64> - Circulating supply in lamports
nonCirculating: <u64> - Non-circulating supply in lamports
nonCirculatingAccounts: <array> - an array of account addresses of non-circulating accounts, as strings. If excludeNonCirculatingAccountsList is enabled, the returned array will be empty.
Code sample #
curl https://api.devnet.solana.com -s -X POST -H "Content-Type: application/json" -d '
  {"jsonrpc":"2.0", "id":1, "method":"getSupply"}
'

Response #
{
  "jsonrpc": "2.0",
  "result": {
    "context": {
      "slot": 1114
    },
    "value": {
      "circulating": 16000,
      "nonCirculating": 1000000,
      "nonCirculatingAccounts": [
        "FEy8pTbP5fEoqMV1GdTz83byuA8EKByqYat1PKDgVAq5",


[User] What does the response status code '200' indicate in the context of Alchemy API responses?

[Assistant]
In the context of Alchemy API responses, a response status code of '200' indicates that the request was successful. This means that the server has processed the request and returned the expected result. Specifically, it signifies that the API call was executed without errors, and the response body will contain the relevant data or information requested.

For example, when you make a request to check if a blockhash is valid or to retrieve the minimum ledger slot, a '200' status code confirms that the operation was successful and the response will include the appropriate result.

        "value": false
    },
    "id": 45
}
Path Params
apiKey
string
required
Defaults to docs-demo
For higher throughput, create your own API key

docs-demo
Body Params
id
integer
Defaults to 1
1
jsonrpc
string
Defaults to 2.0
2.0
method
string
Defaults to isBlockhashValid
isBlockhashValid
params
array

Option 1

Option 2

Option 1

Option 2

ADD

curl --request POST \
     --url https://solana-mainnet.g.alchemy.com/v2/docs-demo \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "isBlockhashValid"
}
'

Response

200
Response body
object | null
id
integer
jsonrpc
string
result
boolean
True if the blockhash is still valid.

minimumLedgerSlot
post
https://{network}.g.alchemy.com/v2/{apiKey}
Returns the lowest slot that the node has information about in its ledger. This value may increase over time if the node is configured to purge older ledger data.

Path Params
apiKey
string
required
Defaults to docs-demo
For higher throughput, create your own API key

docs-demo
Body Params
id
integer
Defaults to 1
1
jsonrpc
string
Defaults to 2.0
2.0
method
string
Defaults to minimumLedgerSlot
minimumLedgerSlot

curl --request POST \
     --url https://solana-mainnet.g.alchemy.com/v2/docs-demo \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "minimumLedgerSlot"
}
'

Response

200
Re


[User] What parameters does Helius require for the signatureUnsubscribe method?

[Assistant]
The `signatureUnsubscribe` method in Helius requires one parameter:

- **number (required)**: This is the subscription ID that you want to cancel.

When you call this method, you need to provide the subscription ID as part of the parameters array.

### Example Request
Here is an example of how to structure the request:

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "signatureUnsubscribe",
  "params": [0]  // Replace 0 with your actual subscription ID
}
```

### Response
The response will indicate whether the unsubscribe operation was successful:

```json
{
  "jsonrpc": "2.0",
  "result": true,  // true if unsubscribe succeeded, false otherwise
  "id": 1
}
```

Make sure to replace the subscription ID in the `params` array with the actual ID you wish to unsubscribe from.

ed 1 month ago

Parameters
Result
Code Sample
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RPC
🔌
Websocket
signatureUnsubscribe
Unsubscribe from signature confirmation notification

Parameters
number (required)
The subscription ID to cancel.

Result
Returns a <bool> indicating whether the unsubscribe operation was successful:

true: Unsubscribe operation succeeded.

false: Unsubscribe operation failed.

Code Sample
Request Example:

Copy
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "signatureUnsubscribe",
  "params": [0]
}
Response Example:

Copy
{
  "jsonrpc": "2.0",
  "result": true,
  "id": 1
}
Previous
signatureSubscribe
Next
slotSubscribe
Last updated 1 month ago

Parameters
Result
Code Sample
Notification Format
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slotSubscribe
Subscribe to receive notification anytime a slot is processed by the validator

Parameters
None
No parameters are required for this method.

Result
Returns an <integer> representing the subscription ID. This ID is required to unsubscribe.

Code Sample
Request Example:

Copy
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "slotSubscribe"
}
Response Example:

Copy
{
  "jsonrpc": "2.0",
  "result": 0,
  "id": 1
}
Notification Format
The notification is an object with the following fields:

parent (u64): The parent slot.

root (u64): The current root slot.

slot (u64): The newly set slot value.

Example Notification
Copy
{
  "jsonrpc": "2.0",
  "method": "slotNotification",
  "params": {
    "result": {


[User] Can you describe some use cases for the DCA feature provided by Jupiter?

[Assistant]
The DCA (Dollar Cost Averaging) feature provided by Jupiter is designed to automate the purchase or sale of any SPL tokens at regular intervals over a specified period of time. Here are some powerful use cases for the DCA feature:

1. **Automated Investment Strategy**: Users can set up regular purchases of a specific SPL token, allowing them to invest a fixed amount at consistent intervals (e.g., weekly or monthly). This strategy helps mitigate the impact of market volatility by spreading out the investment over time.

2. **Risk Management**: By using DCA, investors can reduce the risk associated with timing the market. Instead of making a single large investment, they can gradually accumulate tokens, which can lead to a lower average purchase price over time.

3. **Long-Term Holding**: For users who believe in the long-term potential of a specific token, DCA allows them to build their position steadily without the need to monitor the market constantly.

4. **Budgeting for Investments**: DCA can help users manage their budgets by allowing them to allocate a specific amount of funds for investment at regular intervals, making it easier to incorporate investing into their financial planning.

5. **Selling Strategy**: Similarly, users can automate the sale of SPL tokens at regular intervals, which can be useful for taking profits or managing risk as the market fluctuates.

These use cases highlight how the DCA feature can provide a structured and disciplined approach to investing in SPL tokens, catering to both new and experienced investors.

TradFi to facilitate trading between buyers and sellers. It acts as a hub where both buyers and sellers can submit their buy/sell orders, which are matched based on specific rules and executed accordingly.

This mechanism requires a certain level of market-making for it to operate efficiently. For a particular market or token to be available for trading on the CLOB, it requires a market maker to be present and accessible. In contrast, Jupiter Limit Order executes orders based on on-chain liquidity aggregated by Jupiter. This liquidity consists of more than 20 decentralized exchanges (DEXs) and automated market makers (AMMs) with Solana-wide coverage of SPL tokens, all accessible through an extremely user-friendly interface.

Limit Order Partners
Jupiter's powerful charts data and technology are powered by Birdeye and TradingView.

Example banner
Charts data are powered by Birdeye's on-chain data.

Jupiter uses TradingView technology to showcase chart data. TradingView serves as a charting platform catering to a worldwide network of traders and investors, offering exceptional access to real-time information such as the SOL/USD chart, the most recent news, financial reports, Stock screener and Economic calendar.

How to Use Jupiter DCA
Jupiter DCA is a dollar cost averaging solution designed to enable users to automate the purchase or sale of any SPL tokens at regular intervals over a specified period of time.

The DCA feature has some very powerful use cases, such as interacti


[User] What is the purpose of the test setup in the anchor.test.ts file in relation to the Solana program?

[Assistant]
The `anchor.test.ts` file is designed to facilitate the testing of the Solana program developed using the Anchor framework. Its primary purpose is to ensure that the functionalities of the program, such as creating, updating, and deleting accounts, work as intended.

In the provided snippet, the test file imports the `PublicKey` class from the `@solana/web3.js` library, which is essential for interacting with Solana accounts and transactions. The structure of the test file includes a `describe` block that groups related tests, such as creating a message account and updating a message account.

Here’s a brief overview of the purpose of the test setup:

1. **Organization**: The `describe` block organizes the tests related to the PDA (Program Derived Address) functionality, making it easier to manage and understand the tests.

2. **Testing Functionality**: Each `it` block represents an individual test case. For example, the `it("Create Message Account", async () => {})` is a placeholder for a test that would verify the creation of a message account. This ensures that the program behaves correctly when invoked.

3. **Asynchronous Operations**: The use of `async` in the test cases indicates that the tests may involve asynchronous operations, such as sending transactions or awaiting responses from the Solana network.

4. **Validation**: The tests serve to validate that the program's logic, including the creation, updating, and deletion of accounts, functions correctly under various scenarios.

In summary, the test setup in `anchor.test.ts` is crucial for verifying the correctness and reliability of the Solana program, ensuring that it meets the expected behavior and handles operations as intended.

 PDA
close = user constraint specifies that this account will be closed and its lamports transferred to the user account
Next, implement the logic for the delete instruction.

lib.rs
pub fn delete(_ctx: Context<Delete>) -> Result<()> {
    msg!("Delete Message");
    Ok(())
}

Diff
- pub fn delete(_ctx: Context<Delete>) -> Result<()> {
-     Ok(())
- }

+ pub fn delete(_ctx: Context<Delete>) -> Result<()> {
+     msg!("Delete Message");
+     Ok(())
+ }

Explanation
The delete function takes one parameter:

_ctx: Context<Delete> - Provides access to the accounts specified in the Delete struct. The _ctx syntax indicates we won't be using the Context in the body of the function.
The body of the function only prints a message to program logs using the msg!() macro. The function does not require any additional logic because the actual closing of the account is handled by the close constraint in the Delete struct.

Rebuild the program.

Terminal
build

Deploy Program #
The basic CRUD program is now complete. Deploy the program by running deploy in the Playground terminal.

Terminal
deploy

Output
$ deploy
Deploying... This could take a while depending on the program size and network conditions.
Deployment successful. Completed in 17s.

Set Up Test File #
Included with the starter code is also a test file in anchor.test.ts.

anchor.test.ts
import { PublicKey } from "@solana/web3.js";

describe("pda", () => {
  it("Create Message Account", async () => {});

  it("Update Message A


[User] What information can be inferred from the 'previousBlockhash' in the Solana API response?

[Assistant]
The `previousBlockhash` in the Solana API response provides the hash of the block that directly precedes the current block. This information is crucial for several reasons:

1. **Chain Integrity**: It helps maintain the integrity of the blockchain by linking blocks together. Each block references the hash of the previous block, ensuring that any alteration in a block would change its hash and thus invalidate all subsequent blocks.

2. **Block Validation**: When a new block is created, it must include the hash of the previous block to be considered valid. This ensures that the network can verify the order of transactions and blocks.

3. **Transaction Confirmation**: The `previousBlockhash` can be used to confirm the state of the blockchain at the time of the current block's creation. This is important for understanding the sequence of transactions and their confirmations.

4. **Reorganization Handling**: In the event of a chain reorganization (where the blockchain temporarily diverges), the `previousBlockhash` can help nodes identify which chain is the longest and should be considered the valid chain.

In summary, the `previousBlockhash` is essential for maintaining the structure and security of the blockchain, ensuring that each block is correctly linked to its predecessor.

d by the account, as a i64
postBalance: <u64> - account balance in lamports after the reward was applied
rewardType: <string|undefined> - type of reward: "fee", "rent", "voting", "staking"
commission: <u8|undefined> - vote account commission when the reward was credited, only present for voting and staking rewards
blockTime: <i64|null> - estimated production time, as Unix timestamp (seconds since the Unix epoch). null if not available
blockHeight: <u64|null> - the number of blocks beneath this block
Code sample #
curl https://api.devnet.solana.com -s -X POST -H "Content-Type: application/json" -d '
  {
    "jsonrpc": "2.0","id":1,
    "method":"getBlock",
    "params": [
      430,
      {
        "encoding": "json",
        "maxSupportedTransactionVersion":0,
        "transactionDetails":"full",
        "rewards":false
      }
    ]
  }
'

Response #
{
  "jsonrpc": "2.0",
  "result": {
    "blockHeight": 428,
    "blockTime": null,
    "blockhash": "3Eq21vXNB5s86c62bVuUfTeaMif1N2kUqRPBmGRJhyTA",
    "parentSlot": 429,
    "previousBlockhash": "mfcyqEXB3DnHXki6KjjmZck6YjmZLvpAByy2fj4nh6B",
    "transactions": [
      {
        "meta": {
          "err": null,
          "fee": 5000,
          "innerInstructions": [],
          "logMessages": [],
          "postBalances": [499998932500, 26858640, 1, 1, 1],
          "postTokenBalances": [],
          "preBalances": [499998937500, 26858640, 1, 1, 1],
          "preTokenBalances": [],
          "rewards": null,
          "status"


[User] What is the significance of the bondingCurve address in the QuickNode quote response?

[Assistant]
The bondingCurve address in the QuickNode quote response is significant because it identifies the specific bonding curve associated with the token being quoted. A bonding curve is a mathematical curve that defines the relationship between the price of a token and its supply, which is crucial for understanding how the token's price will change as more tokens are bought or sold.

In the context of the quote response, the bondingCurve address provides essential information about the mechanics of the token's pricing and liquidity. It allows users to understand how the token's value is determined based on the current supply and demand dynamics.

Here’s a brief overview of how the bondingCurve is represented in the quote response:

- **bondingCurve**: This field contains the pump.fun bonding curve address for the token, which is essential for executing trades and understanding the pricing model.

By knowing the bondingCurve address, developers and users can further explore the specific bonding curve's behavior and how it impacts the token's market dynamics.

un into any issues, please reach out to support.
Query Parameters
type
string
REQUIRED
The type of quote to get (BUY or SELL)
mint
string
REQUIRED
The pump.fun mint address of the token to quote
amount
string
REQUIRED
The amount of tokens to quote for the input token. For type = BUY, the amount should be for SOL. For type = SELL, the amount should be for the pump.fun token being sold, which is provided in the mint field. Note: All Pump.fun mints have 6 decimals. Specified amount should include those decimals here, e.g. Selling 100 tokens should be passed as 100000000.
Returns
quote
object
Quote details for the requested token swap
mint
string
The pump.fun mint address of the token
bondingCurve
string
The pump.fun bonding curve address for the token
type
string
The type of quote (BUY or SELL)
inAmount
string
The raw input amount in base units
inAmountUi
number
The formatted input amount
inTokenAddress
string
The input mint token address
outAmount
string
The raw output amount in base units
outAmountUi
number
The formatted output amount
outTokenAddress
string
The output mint token address
meta
object
Additional metadata about the quote
isCompleted
boolean
Whether the bonding curve is completed
outDecimals
number
Decimal places for the output token
inDecimals
number
Decimal places for the input token
totalSupply
string
Total supply of the token
currentMarketCapInSol
number
Current market cap in SOL
Request

Curl
curl --location --request GET 'https://public.jupiterapi.com/pump-fu


[User] What types of Personal Data does Jupiter collect through the Interface?

[Assistant] The provided documentation snippet does not specify the types of Personal Data that Jupiter collects through the Interface. It only mentions that the Privacy Policy applies to Personal Data shared and/or collected within the Interface. For detailed information on the specific types of Personal Data collected, you would need to refer to the complete Privacy Policy or additional documentation related to Jupiter.

re visitors to the Interface with regards to the Personal Data that they share and/or which is collected within Jupiter Interface. This Privacy Policy is not applicable to any Personal Data collected offline or via channels other than the Interface. Please read this Privacy Policy carefully to understand our policies and practices regarding your data and how it will be treated by the Interface.

IF YOU DO NOT HAVE THE RIGHT, POWER AND AUTHORITY TO ACT ON BEHALF OF AND BIND THE BUSINESS, ORGANIZATION, OR OTHER ENTITY YOU REPRESENT, PLEASE DO NOT ACCESS OR OTHERWISE USE THE INTERFACE. IF YOU ARE INTERESTED IN HOW WE USE COOKIES AND YOU CAN CHANGE YOUR COOKIE CHOICE, PLEASE SEE SECTION 5 “COOKIES AND AUTOMATICALLY-COLLECTED DATA”

1. Changes to this Agreement
If our data processing practices change, we will update this Privacy Policy accordingly to let you know of them upfront and give you a possibility to either provide your consent, object to a particular processing, or undertake other action you are entitled to under the Regulation. Please keep track of any changes we may introduce to this Privacy Policy. Your continued access to and use of the Interface constitutes your awareness of all amendments made to this Privacy Policy as of the date of your accessing and use of the Interface. Therefore, we encourage you to review this Privacy Policy regularly as you shall be bound by it. If, for some reason, you are not satisfied with our personal data processing practices, your imme


[User] What does the 'swapMode' parameter represent in QuickNode's API for swaps?

[Assistant] The 'swapMode' parameter in QuickNode's API for swaps indicates the mode of the swap being performed. It is a required field in the swap request, and it helps define how the swap operation should be executed. The specific values and their meanings for 'swapMode' are not detailed in the provided documentation snippet, but it is essential for determining the behavior of the swap process.

QUIRED
The quoteResponse object which you can get from the response from the /quote method
inputMint
string
REQUIRED
The source token's mint address
inAmount
string
REQUIRED
The amount of the source token being swapped
outputMint
string
REQUIRED
The destination token's mint address
outAmount
string
REQUIRED
The amount of the destination token received after the swap
otherAmountThreshold
string
REQUIRED
A threshold amount for the destination token
swapMode
string
REQUIRED
Indicates the swap mode
slippageBps
integer
REQUIRED
Slippage tolerance in basis points
platformFee
object
The platform Fee object which contains the following fields:
amount
string
The amount of the platform fee
feeBps
integer
The fee percentage in basis points
priceImpactPct
string
REQUIRED
The percentage of price impact due to the swap
routePlan
array
REQUIRED
An array containing detailed information about each step of the swap process
swapInfo
object
REQUIRED
Detailed information about a specific swap step
ammKey
string
REQUIRED
The key identifying the Automated Market Maker (AMM) responsible for the swap
label
string
A label or identifier for the AMM
inputMint
string
REQUIRED
The mint address of the token being swapped from in this step
outputMint
string
REQUIRED
The mint address of the token being received in this step
inAmount
string
REQUIRED
The amount of the token being swapped from in this step
outAmount
string
REQUIRED
The amount of the token being received after the swap in this step
feeAmount
str


[User] How do you specify the port number for gRPC when using QuickNode?

[Assistant]
To specify the port number for gRPC when using QuickNode, you append the port number `:10000` to your QuickNode endpoint.

For example, if your QuickNode endpoint is `https://docs-demo.solana-mainnet.quiknode.pro/abcde123456789`, the gRPC endpoint would be:

```
docs-demo.solana-mainnet.quiknode.pro:10000
```

Here, `10000` is the port number used for gRPC connections.

Make sure to include this port number in your connection string when setting up the gRPC client.

oding/gzip"
	"google.golang.org/grpc/keepalive"
)

// QuickNode endpoints consist of two crucial components: the endpoint name and the corresponding token
// For eg: QN Endpoint: https://docs-demo.solana-mainnet.quiknode.pro/abcde123456789
// endpoint will be: docs-demo.solana-mainnet.quiknode.pro:10000  {10000 is the port number for gRPC}
// token will be : abcde123456789

var (
	endpoint = "YOUR_QN_ENDPOINT:10000"
	token    = "YOUR_TOKEN_NUMBER"
)

func main() {
	opts := []grpc.DialOption{
		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
		grpc.WithKeepaliveParams(kacp),
		grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(1024*1024*1024), grpc.UseCompressor(gzip.Name)),
		grpc.WithPerRPCCredentials(tokenAuth{token: token}),
	}

	conn, err := grpc.NewClient(endpoint, opts...)
	if err != null {
		log.Fatalf("Failed to connect: %v", err)
	}
	defer conn.Close()

	client := pb.NewGeyserClient(conn)

    ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
    defer cancel()

    getSlot, err := client.GetSlot(ctx, &pb.GetSlotRequest{})
	if err != null {
		log.Fatalf("Failed to get slot: %v", err)
	}
	fmt.Printf("  Get Slot: %+v\n", getSlot)

}
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Want the lat


[User] What exclusive feature does CoinGecko offer to Enterprise Plan Subscribers regarding historical total supply data?

[Assistant]
CoinGecko offers Enterprise Plan Subscribers the exclusive feature of accessing historical total supply data through the endpoint that allows querying the total supply chart of a coin. This data is available at daily intervals and can be retrieved for a specified time range based on the provided coin ID.

The endpoint for this feature is:

```
GET https://pro-api.coingecko.com/api/v3/coins/{id}/total_supply_chart/range
```

This endpoint enables subscribers to obtain detailed historical total supply information for a specific coin.

) is available 35 minutes after midnight on the next UTC day (00:35)
Exclusive for Enterprise Plan Subscribers only
Path Params
id
string
required
coin id
*refers to /coins/list.

Query Params
days
string
required
data up to number of days ago
Valid values: any integer or max

interval
string
data interval

Response

200
Get historical total supply chart of a coin

Response body
array of arrays of numbers
array of numbers
Updated 10 months ago

👑 Circulating Supply chart within Time Range by ID
👑 Total Supply chart within time range by ID
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Language

Shell

Node

Ruby

PHP

Python
Credentials
x-cg-pro-api-key

Log in to use your API keys
1
curl --request GET \
2
     --url https://pro-api.coingecko.com/api/v3/coins/id/total_supply_chart \
3
     --header 'accept: application/json'

Try It!
RESPONSE
1
{
2
  "total_supply": [
3
    [
4
      1712448000000,
5
      "21000000.0"
6
    ],
7
    [
8
      1712534400000,
9
      "21000000.0"
10
    ],
11
    [
12
      1712586776000,
13
      "21000000.0"
14
    ]
15
  ]
16
}

👑 Total Supply chart within time range by ID
get
https://pro-api.coingecko.com/api/v3/coins/{id}/total_supply_chart/range
This endpoint allows you to query historical total supply of a coin, within a range of timestamp based on the provided coin id

📘
Notes

Cache/Update Frequency: 5 minutes
The data is provided at daily intervals (00:00:00 UTC)
The last completed UTC day (00:00) is available 35 minutes after midnight on the next UTC da


[User] What default value does the 'includeAttributes' parameter have in Magic Eden?

[Assistant] The default value of the 'includeAttributes' parameter in Magic Eden is `false`.

lValue is the value of the last sale.

acquiredAt
sortDirection
string
Defaults to desc
Order the items are returned in the response.

desc
continuation
string
Use continuation token to request next offset of items.

limit
integer
1 to 200
Defaults to 20
Amount of items returned in response. Max limit is 200.

20
includeTopBid
boolean
Defaults to false
If true, top bid will be returned in the response.

false
includeAttributes
boolean
Defaults to false
If true, attributes will be returned in the response.

false
includeLastSale
boolean
Defaults to false
If true, last sale data including royalties paid will be returned in the response.

false
includeRawData
boolean
Defaults to false
If true, raw data is included in the response.

false
filterSpamTokens
boolean
Defaults to false
If true, will filter any tokens marked as spam.

false
useNonFlaggedFloorAsk
boolean
Defaults to false
If true, will return the collection non flagged floor ask.

false
displayCurrency
string
Input any ERC20 address to return result in given currency. Applies to topBid and floorAsk.

Response

200
Successful

Updated 10 months ago

Tokens
Orders
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Header
Bearer YOUR_API_KEY

URL

https://api-mainnet.magiceden.dev/v3/rtp
/{chain}/users/{user}/tokens/v7
1
curl --request GET \
2
     --url 'https://api-mainnet.magiceden.dev/v3/rtp/ethereum/users/user/tokens/v7?normalizeRoyalties=false&sortBy=acquiredAt&sortDirection=desc&lim


[User] Can you explain the significance of the 'preTokenBalances' and 'postTokenBalances' arrays in QuickNode?

[Assistant]
The `preTokenBalances` and `postTokenBalances` arrays in QuickNode's transaction status metadata provide crucial information about the state of token accounts before and after the execution of transactions within a block.

1. **preTokenBalances**:
   - This array contains the token balances for each token account before the transactions in the block were processed. It allows you to see the initial state of token accounts, which is essential for understanding how the transactions will affect those accounts.

2. **postTokenBalances**:
   - This array reflects the token balances for each token account after the transactions have been executed. It shows the final state of token accounts, allowing you to determine the impact of the transactions on the token balances.

### Significance:
- **Transaction Validation**: By comparing the `preTokenBalances` with the `postTokenBalances`, you can validate whether the transactions were executed correctly and whether the expected changes in balances occurred.
- **Debugging**: If there are discrepancies between the expected and actual balances, these arrays can help identify issues in the transaction processing.
- **Auditing**: They provide a clear audit trail of how transactions affect token accounts, which is important for transparency and accountability in blockchain operations.

### Example:
If you were to analyze a transaction, you might see something like this:

```json
{
  "preTokenBalances": [
    { "account": "Account1", "amount": 100 },
    { "account": "Account2", "amount": 50 }
  ],
  "postTokenBalances": [
    { "account": "Account1", "amount": 80 },
    { "account": "Account2", "amount": 70 }
  ]
}
```

In this example, you can see that `Account1` had a balance of 100 before the transaction and 80 after, indicating a deduction of 20 tokens, while `Account2` increased from 50 to 70, indicating an addition of 20 tokens. This information is vital for understanding the flow of tokens during the transaction processing.

meta
The transaction status metadata object, which contains additional information about the block and its transactions. The meta object can be null, or it may contain the following fields:
err
Error code if the transaction failed or null if the transaction succeed
fee
The total fees paid by all transactions in the block encoded as u64 integer
innerInstructions
An array of objects representing the inner instructions of all transactions in the block (omitted if inner instruction recording is not enabled). Each object has the following fields:
loadedAddresses
An array of base58-encoded public keys representing the addresses (accounts) involved in the transaction
readonly
A subset of the loadedAddresses that contains accounts that are only read from and not modified by the transaction
writable
A subset of the loadedAddresses that contains accounts that are read from and modified by the transaction
logMessages
An array of strings containing any log messages generated by the block's transactions (omitted if inner instruction recording is not enabled)
postBalances
An array of lamport balances for each account in the block after the transactions were processed
postTokenBalances
An array of token balances for each token account in the block after the transactions were processed (omitted if inner instruction recording is not enabled)
preBalances
An array of lamport balances for each account in the block before the transactions were processed
preTokenBalances
An array of token balance


[User] In QuickNode, what does it mean for a block to be confirmed by the supermajority of the cluster?

[Assistant]
In QuickNode, when a block is said to be "confirmed by the supermajority of the cluster," it means that the block has been voted on and accepted by a significant majority of the nodes in the network. This process ensures that the block is recognized as valid and is included in the blockchain.

The term "supermajority" typically refers to a threshold that exceeds a simple majority, often defined as more than 66% of the voting nodes. When a block reaches this level of consensus, it is considered "confirmed," which provides a level of assurance that the block is secure and unlikely to be reversed.

In the context of the `getSlotLeader` RPC method, the commitment levels such as "finalized" and "confirmed" indicate different states of block validation:
- **Finalized**: The node queries the most recent block confirmed by the supermajority of the cluster as having reached maximum lockout, meaning it is recognized as finalized.
- **Confirmed**: The node queries the most recent block that has been voted on by the supermajority of the cluster.

This confirmation process is crucial for maintaining the integrity and reliability of the blockchain.

the supermajority of the cluster
processed
string
The node will query its most recent block. Note that the block may not be complete
minContextSlot
integer
The minimum slot at which the request can be evaluated
Returns
result
Returns the current slot number
Request

Curl
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","id":1, "method":"getSlot"}'
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hi@example.com
getSlotLeader RPC Method
Returns the current slot leader. The API credit value for this method is 30.
Updated on
Sep 20, 2024
Parameters
object
array
The configuration object with the following fields:
commitment
string
The level of commitment required for the query. The options include:
finalized
string
The node will query the most recent block confirmed by the supermajority of the cluster as having reached maximum lockout, meaning the cluster has recognized this block as finalized
confirmed
string
The node will query the most recent block that has been voted on by the supermajority of the cluster
processed
strin