nik/liana
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bitcoind: detect coins as spent even if they are unconfirmed

Browse Source
This commit is contained in:
Antoine Poinsot 2022-11-23 11:48:47 +01:00
parent 8e7e46a52c
commit 478707df27
No known key found for this signature in database
GPG Key ID: E13FC145CD3F4304
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/bitcoin/d/mod.rs
View File

@ -683,20 +683,19 @@ impl BitcoinD {
/// and iterating through each of those to check if it spends the transaction we are interested
/// in (requiring an other RPC call for each!!).
pub fn get_spender_txid(&self, spent_outpoint: &bitcoin::OutPoint) -> Option<bitcoin::Txid> {
// Get the hash of the block parent of the spent transaction's block.
// Get the hash of the spent transaction's block parent. If the spent transaction is still
// unconfirmed, just use the tip.
let req = self.make_wallet_request(
"gettransaction",
&params!(Json::String(spent_outpoint.txid.to_string())),
);
let spent_tx_height = match req.get("blockheight").and_then(Json::as_i64) {
Some(h) => h,
// FIXME: we assume it's confirmed. If we were to change the logic in the poller, we'd
// need to handle it here.
None => return None,
let list_since_height = match req.get("blockheight").and_then(Json::as_i64) {
Some(h) => h as i32,
None => self.chain_tip().height,
};
let block_hash = if let Ok(res) = self.make_fallible_node_request(
"getblockhash",
&params!(Json::Number((spent_tx_height - 1).into())),
&params!(Json::Number((list_since_height - 1).into())),
) {
res.as_str()
.expect("'getblockhash' result isn't a string")