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decode hex

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This commit is contained in:
julian 2023-09-22 14:25:38 -06:00
parent 04403d5e1e
commit 59ac1563bc
1 changed files with 11 additions and 16 deletions
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23
lib/services/mixins/fusion_wallet_interface.dart
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@ -260,25 +260,20 @@ mixin FusionWalletInterface {
Map<String, dynamic> tx = await _cachedElectrumX.getTransaction(
coin: _coin,
txHash: e.txid,
verbose: true); // TODO is verbose needed?
verbose: true,
);
// Check if scriptPubKey is available.
if (tx["vout"] == null) {
throw Exception("Vout in transaction ${e.txid} is null");
}
if (tx["vout"][e.vout] == null) {
throw Exception("Vout index ${e.vout} in transaction is null");
}
if (tx["vout"][e.vout]["scriptPubKey"] == null) {
throw Exception("scriptPubKey at vout index ${e.vout} is null");
}
if (tx["vout"][e.vout]["scriptPubKey"]["hex"] == null) {
throw Exception("hex in scriptPubKey at vout index ${e.vout} is null");
final scriptPubKeyHex =
tx["vout"]?[e.vout]?["scriptPubKey"]?["hex"] as String?;
if (scriptPubKeyHex == null) {
throw Exception(
"hex in scriptPubKey of vout index ${e.vout} in transaction is null",
);
}
// Assign scriptPubKey to pubKey. TODO verify this is correct.
List<int> pubKey =
utf8.encode("${tx["vout"][e.vout]["scriptPubKey"]["hex"]}");
List<int> pubKey = scriptPubKeyHex.toUint8ListFromHex;
// Add UTXO to coinList.
coinList.add((e.txid, e.vout, e.value, pubKey));