基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 145c2a7b2e61aa660ac5f3a888d5ae3c72f1d9fb OP_EQUALVERIFY OP_CHECKSIG
OP_0 4a9aa366421a1406f373970f10c348c67b4e1843