基本信息
witness_v0_keyhash
OP_0 a3a61c8219851526fa804bcd94706ad4e5cbb5a2
pubkeyhash
OP_DUP OP_HASH160 670a475cc14b82a6c237b32529e52181e5a6de16 OP_EQUALVERIFY OP_CHECKSIG