Struct Transaction 

pub struct Transaction {
    pub nonce: u64,
    pub data: Vec<u8>,
}

A struct representing a transaction with a nonce and associated data. The Transaction structure is used to manage operations with specific data and unique nonces.

Fields

nonce: u64

data: Vec<u8>

Implementations

impl Transaction

pub fn new(data: Vec<u8>, nonce: u64) -> Self

Creates a new Transaction with the given data and nonce. The data size is limited to 1024 bytes to ensure the transaction payload is reasonable.

Arguments

• data - A vector of bytes representing the transaction’s data.
• nonce - A unique number (nonce) to differentiate this transaction from others.

Panics

Panics if the data length exceeds 1024 bytes.

pub fn is_valid_nonce(&self, current_nonce: u64) -> Result<(), &'static str>

Validates whether the provided nonce matches the transaction’s nonce.

Arguments

• current_nonce - The nonce to be compared with the transaction’s nonce.

Returns

• Ok(()) if the nonce is valid.
• Err(&'static str) if the nonce does not match, with an error message.