基本信息
witness_v0_keyhash
OP_0 a9b476a355b0aaa15b0a8e2eef2d6425197499fe
pubkeyhash
OP_DUP OP_HASH160 87b0ccc4eb86809783bebdaaa2369effd328e5fb OP_EQUALVERIFY OP_CHECKSIG