基本信息
witness_v0_keyhash
OP_0 12a394dfe2d39fbaa95927ad118d1cc8d5b12b1d
pubkeyhash
OP_DUP OP_HASH160 6ff66f4f28f068f2769e5116bc50bc702459ab6a OP_EQUALVERIFY OP_CHECKSIG