cuprate-hinto-janai/consensus/rules/src/genesis.rs
hinto-janai c840053854
consensus: enable workspace lints (#295)
* consensus: enable workspace lints

* rules/fast-sync: enable workspace lints

* typos

* fixes

* `PoW` -> proof-of-work
2024-09-21 01:32:03 +01:00

68 lines
2.2 KiB
Rust

/// This module contains the code to generate Monero's genesis blocks.
///
/// ref: consensus-doc#Genesis
use monero_serai::{
block::{Block, BlockHeader},
transaction::Transaction,
};
use cuprate_helper::network::Network;
const fn genesis_nonce(network: Network) -> u32 {
match network {
Network::Mainnet => 10000,
Network::Testnet => 10001,
Network::Stagenet => 10002,
}
}
fn genesis_miner_tx(network: Network) -> Transaction {
Transaction::read(&mut hex::decode(match network {
Network::Mainnet | Network::Testnet => "013c01ff0001ffffffffffff03029b2e4c0281c0b02e7c53291a94d1d0cbff8883f8024f5142ee494ffbbd08807121017767aafcde9be00dcfd098715ebcf7f410daebc582fda69d24a28e9d0bc890d1",
Network::Stagenet => "013c01ff0001ffffffffffff0302df5d56da0c7d643ddd1ce61901c7bdc5fb1738bfe39fbe69c28a3a7032729c0f2101168d0c4ca86fb55a4cf6a36d31431be1c53a3bd7411bb24e8832410289fa6f3b"
}).unwrap().as_slice()).unwrap()
}
/// Generates the Monero genesis block.
///
/// ref: <https://monero-book.cuprate.org/consensus_rules/genesis_block.html>
pub fn generate_genesis_block(network: Network) -> Block {
Block {
header: BlockHeader {
hardfork_version: 1,
hardfork_signal: 0,
timestamp: 0,
previous: [0; 32],
nonce: genesis_nonce(network),
},
miner_transaction: genesis_miner_tx(network),
transactions: vec![],
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn generate_genesis_blocks() {
assert_eq!(
&generate_genesis_block(Network::Mainnet).hash(),
hex::decode("418015bb9ae982a1975da7d79277c2705727a56894ba0fb246adaabb1f4632e3")
.unwrap()
.as_slice()
);
assert_eq!(
&generate_genesis_block(Network::Testnet).hash(),
hex::decode("48ca7cd3c8de5b6a4d53d2861fbdaedca141553559f9be9520068053cda8430b")
.unwrap()
.as_slice()
);
assert_eq!(
&generate_genesis_block(Network::Stagenet).hash(),
hex::decode("76ee3cc98646292206cd3e86f74d88b4dcc1d937088645e9b0cbca84b7ce74eb")
.unwrap()
.as_slice()
);
}
}