基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a6d448afb0fea88ab16a0c9eae073ea848d0dd3f OP_EQUALVERIFY OP_CHECKSIG
OP_0 6871a26a5063ccb9849a3775ad62da89ad5dd8dd