基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8a21943c07efa824bac4c2bff57825178b7aad04 OP_EQUALVERIFY OP_CHECKSIG
OP_0 d7b866e3a4292de9189fce5adb061a4e94201119