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refactor: genesis_hash to use built-in bitcoin method #1

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refactor: genesis_hash to use built-in bitcoin method #1

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22 changes: 2 additions & 20 deletions txindex_common/src/chain.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
use bitcoin::hashes::Hash;
pub use bitcoin::network::Network as BNetwork;
use serde::Serialize;

Expand Down Expand Up @@ -83,23 +82,6 @@ impl Network {


pub fn genesis_hash(network: Network) -> BlockHash {
return bitcoin_genesis_hash(network.into());
bitcoin::blockdata::constants::genesis_block(BNetwork::from(network))
.block_hash()
}

pub fn bitcoin_genesis_hash(network: BNetwork) -> bitcoin::BlockHash {
match network {
BNetwork::Bitcoin => BlockHash::from_byte_array(hex_literal::hex!(
"9156352c1818b32e90c9e792efd6a11a82fe7956a630f03bbee236cedae3911a"
)),
BNetwork::Testnet => BlockHash::from_byte_array(hex_literal::hex!(
"9e555073d0c4f36456db8951f449704d544d2826d9aa60636b40374626780abb"
)),
BNetwork::Regtest => BlockHash::from_byte_array(hex_literal::hex!(
"a573e91c1772076c0d40f70e4408c83a31705f296ae6e7629d4adcb5a360213d"
)),
BNetwork::Signet => BlockHash::from_byte_array(hex_literal::hex!(
"1a91e3dace36e2be3bf030a65679fe821aa1d6ef92e7c9902eb318182c355691"
)),
_ => panic!("unknown network {:?}", network),
}
}