def Sign(self, context):
"""
Sign the verifiable items ( Transaction, Block, etc ) in the context with the Keypairs in this wallet.
Args:
context (ContractParameterContext): the context to sign.
Returns:
bool: if signing is successful for all contracts in this wallet.
"""
success = False
for hash in context.ScriptHashes:
contract = self.GetContract(hash)
if contract is None:
continue
key = self.GetKeyByScriptHash(hash)
if key is None:
continue
signature = Helper.Sign(context.Verifiable, key)
res = context.AddSignature(contract, key.PublicKey, signature)
success |= res
return success
def Sign(self, context):
"""
Sign the verifiable items ( Transaction, Block, etc ) in the context with the Keypairs in this wallet.
Args:
context (ContractParameterContext): the context to sign.
Returns:
bool: if signing is successful for all contracts in this wallet.
"""
success = False
for hash in context.ScriptHashes:
contract = self.GetContract(hash)
if contract is None:
logger.info(
f"Cannot find key belonging to script_hash {hash}. Make sure the source address you're trying to sign the transaction for is imported in the wallet."
)
continue
key = self.GetKeyByScriptHash(hash)
if key is None:
continue
signature = Helper.Sign(context.Verifiable, key)
res = context.AddSignature(contract, key.PublicKey, signature)
success |= res
return success