基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b21970da42c77527faa08c022568867273da92b8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1ed2fc6c666761c4328c9d543a0f9d0a9afd53b7