基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4a9bd3327c2c1b8996ce628ce922da9518cc6b64 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21dfd175f870c97e89b7d1f37ae1fa20ae910406