基本信息
witness_v0_keyhash
OP_0 12fef44278115a7b071bc3c2f6c172a6955cfa4b
pubkeyhash
OP_DUP OP_HASH160 38fc87fbbcaa644d4b722f2858cbc3ab9a24cb9d OP_EQUALVERIFY OP_CHECKSIG