基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8489020bdea7b5a1b423f75fc865a062dccff621 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2a8c900b4bb725113fe9e879b9db9c5c4b8bd43a