基本信息
witness_v0_keyhash
OP_0 664a1696692f1ee3cb638c11b08b974b93546c1f
pubkeyhash
OP_DUP OP_HASH160 121c237fb6c84bc7f821f5ce780ec4f96f5abf22 OP_EQUALVERIFY OP_CHECKSIG