Unlocking Yearly Transactions On Solana: A Step-by-Step Guide

Solana, a fast and scalable blockchain platform, allows developmenters to explore its vast transaction history. While fetching all transactions or blocks from a specific date can be done using the provided apis, doing so directly may not be feasible due to various reasons such as Limited Data Storage, Processing Contraints, and Qery Complexity. However, there’s an alternative approach that can help you achieve your goal of fetching yearly transactions on Solana.

the problem with current approach:

The current way you are approaching this problem involves using the Next method in combination with RPC calls to get Block Information Starting from a specific year. This results in multiple requests to the network, which may not be suuitable for production environments due to performance concerns and potential congestion on the network.

A Way Better: Fetching Yearly Transactions

To overcome these limitations, we’ll explore an alternative approach that utilizes Solana’s features and apis. We’ll demontrate how you can fetch all transactions or blocks from a specific date in a single request.

Solana: Fetch transactions per year

Method 1: Using GetBlock with a query

The most straightforward way to achieve this is by using the GetBlock Method, which allows you to retrieve block information starting from a specific year. However, keep in mind that GetBlock Requests have limitations on the number of transactions and data available.

`rust

Use solana_program :: {

Account_info :: {Next_account_info},

entrypoint,

entrypoint :: Programresult,

Program_error :: Printerror,

Program_error :: Stderror,

Pubkey :: Pubkey,

};

Entrypoint! {

FN Main (

_program_id: Pubkey,

_args: vec ,

_block_number: U64,

_block_hash: string,

_nonce: U64,

) -> Programresult {

// Fetch Blocks Starting from the Given Year

Let start_year = 2022; // Replace with your desired year

let block_count = get_blocks (start_year)?

// Get Transactions for Each Block

Let transaction_counts = get_transactions_for_blocks (start_year, & block_count)?

OK (())

}

}

FN Get_blocks (Year: U64) -> Result , Stderror> {

// simulate fetching blocks from the network (Replace with Actual Implementation)

OK (VEC! [1; Year * 365])

}

FN get_transactions_for_blocks (Year: U64, Block_counts: & Vec ) -> Result )>, Stderror> {

// Simulate Retrieving Transactions for Each Block (Replace with Actual Implementation)

let transaction_counts = vec! [

(1, vec! []),

(2, VEC! [“TX1”, “TX2”]),

(3, VEC! [“TX3”, “TX4”]),

];

OK (transaction_counts)

}

`

Method 2: Using Get_Transactions With a query

Another approach involves using the Get_transactions method to fetch transactions for each block. This allows you to retrieve all transactions in a single request.

`rust

Use solana_program :: {

Account_info :: {Next_account_info},

entrypoint,

entrypoint :: Programresult,

Program_error :: Printerror,

Program_error :: Stderror,

Pubkey :: Pubkey,

};

Entrypoint! {

FN Main (

_program_id: Pubkey,

_args: vec ,

_block_number: U64,

_block_hash: string,

_nonce: U64,

) -> Programresult {

// Fetch Transactions for Each Block Starting from the Given Year

Let start_year = 2022; // Replace with your desired year

Let transaction_counts = get_transactions_for_blocks (start_year)?

OK (())

}

}

FN get_transactions_for_blocks (Year: U64) -> Result ), Stderror> {

// Simulate Fetching Transactions (Replace with Actual Implementation)

let transaction_counts = vec! [

(1, VEC!