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feat(abstract-utxo)!: default to wasm-utxo for all coins #8674

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Merged
OttoAllmendinger merged 6 commits into from
May 4, 2026
Merged

feat(abstract-utxo)!: default to wasm-utxo for all coins #8674

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81a349d
test(abstract-utxo): add pubs param and fix musig2 signing
OttoAllmendinger Apr 30, 2026
0767c01
test(abstract-utxo): drop incoherent witnessScript mutation test
OttoAllmendinger Apr 30, 2026
76020d7
test(abstract-utxo): drop utxolib backend test
OttoAllmendinger Apr 27, 2026
f1c7d97
test(abstract-utxo): remove utxolib backend references
OttoAllmendinger May 4, 2026
1702a08
feat(abstract-utxo): default to wasm-utxo for all coins
OttoAllmendinger Apr 27, 2026
79849ce
feat(abstract-utxo): add supportedSdkBackends with validation
OttoAllmendinger Apr 27, 2026
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14 changes: 10 additions & 4 deletions modules/abstract-utxo/src/abstractUtxoCoin.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,6 @@ import {
getMainnetCoinName,
getNetworkFromCoinName,
isMainnetCoin,
isUtxoCoinNameMainnet,
UtxoCoinName,
UtxoCoinNameMainnet,
} from './names';
Expand Down Expand Up @@ -429,14 +428,17 @@ export abstract class AbstractUtxoCoin
legacy: this.isMainnet(),
};

protected supportedSdkBackends: { utxolib: boolean; 'wasm-utxo': boolean } = {
utxolib: this.isMainnet(),
'wasm-utxo': true,
};

protected constructor(bitgo: BitGoBase, amountType: 'number' | 'bigint' = 'number') {
super(bitgo);
this.amountType = amountType;
}

get defaultSdkBackend(): SdkBackend {
return isUtxoCoinNameMainnet(this.name) ? 'utxolib' : 'wasm-utxo';
}
defaultSdkBackend: SdkBackend = 'wasm-utxo';

/**
* @deprecated - will be removed when we drop support for utxolib
Expand Down Expand Up @@ -618,6 +620,10 @@ export abstract class AbstractUtxoCoin
}

if (utxolib.bitgo.isPsbt(input)) {
if (this.supportedSdkBackends[decodeWith] !== true) {
throw new Error(`SDK support for decodeWith=${decodeWith} is not available on this environment.`);
}

if (!this.supportedTxFormats.psbt) {
throw new ErrorDeprecatedTxFormat('psbt');
}
Expand Down
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