基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f8d21fc25f05dfec1a1b195b3d515ecce7b8ffbb OP_EQUALVERIFY OP_CHECKSIG
OP_0 ef9c4a3ea88c5cd5d0a7f3d9fa320cd5122b4d8c