ce.sub(a),this.bankVault.put(n,r)},balanceOf:function(){var t=Blockchain.transaction.from;' + 'return this.bankVault.get(t)}},module.exports=BankVaultContract;', 'sourceType': 'js', 'args': '[0]', 'function': 'save' } TransactionOptions Represent Transaction parameters Type: Object Properties: Name Type Argument Description options.chainID Number Transaction chain id. options.from HexString Hex string of the sender account addresss.. options.to HexString Hex string of the receiver account addresss.. options