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have peg-in witness creation strip witness for space savings

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This commit is contained in:
Gregory Sanders 2019-05-24 10:03:06 -04:00
parent d91380384d
commit 7737d29b72
1 changed files with 6 additions and 1 deletions
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7
src/wallet/rpcwallet.cpp
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@ -5301,6 +5301,11 @@ static UniValue createrawpegin(const JSONRPCRequest& request, T_tx_ref& txBTCRef
mtx.vout.push_back(CTxOut(Params().GetConsensus().pegged_asset, value, GetScriptForDestination(wpkhash)));
mtx.vout.push_back(CTxOut(Params().GetConsensus().pegged_asset, 0, CScript()));
// Strip witness data for proof inclusion since only TXID-covered fields matters
CDataStream ssTxBack(SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS);
ssTxBack << txBTC;
std::vector<unsigned char> tx_data_stripped(ssTxBack.begin(), ssTxBack.end());
// Construct pegin proof
CScriptWitness pegin_witness;
std::vector<std::vector<unsigned char> >& stack = pegin_witness.stack;
@ -5308,7 +5313,7 @@ static UniValue createrawpegin(const JSONRPCRequest& request, T_tx_ref& txBTCRef
stack.push_back(std::vector<unsigned char>(Params().GetConsensus().pegged_asset.begin(), Params().GetConsensus().pegged_asset.end()));
stack.push_back(std::vector<unsigned char>(genesisBlockHash.begin(), genesisBlockHash.end()));
stack.push_back(std::vector<unsigned char>(witness_script.begin(), witness_script.end()));
stack.push_back(txData);
stack.push_back(tx_data_stripped);
stack.push_back(txOutProofData);
// Peg-in witness isn't valid, even though the block header is(without depth check)