基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b4a74c839e4c6613b730d4c57d7ae7a07f507675 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ff1cafe3fa9e565da1b236d7dcbbc3c08e6a5fb7