基本信息
witness_v0_keyhash
OP_0 21a79ff4b3c68d149095d39c4cf3e8f0772eb726
pubkeyhash
OP_DUP OP_HASH160 2f0d6c73f74b81d7c7a3e240af96219e0b6f7791 OP_EQUALVERIFY OP_CHECKSIG