Type Definition lightning::chain::transaction::TransactionData [−][src]
pub type TransactionData<'a> = [(usize, &'a Transaction)];
Expand description
Transaction data where each item consists of a transaction reference paired with the index of the transaction within a block.
Useful for passing enumerated transactions from a block, possibly filtered, in order to retain the transaction index.
extern crate bitcoin; extern crate lightning; use bitcoin::blockdata::block::Block; use bitcoin::blockdata::constants::genesis_block; use bitcoin::network::constants::Network; use lightning::chain::transaction::TransactionData; let block = genesis_block(Network::Bitcoin); let txdata: Vec<_> = block.txdata.iter().enumerate().collect(); check_block(&block, &txdata); fn check_block(block: &Block, txdata: &TransactionData) { assert_eq!(block.txdata.len(), 1); assert_eq!(txdata.len(), 1); let (index, tx) = txdata[0]; assert_eq!(index, 0); assert_eq!(tx, &block.txdata[0]); }