基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7ecf9318dd92fbe5db1aaf052dac539d2f84d5a OP_EQUALVERIFY OP_CHECKSIG
OP_0 4322f74c53ac76a1e8048d498594feb65a25d047