基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8b51884aa926f969a03d9f7289e10f55c106e569 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21d8b8d14969db6b5ba48affcfb62bfc4784d156