基本信息
witness_v0_keyhash
OP_0 b821116bd7ce9ad2f5090ea7976af37103f84076
pubkeyhash
OP_DUP OP_HASH160 b7c1bf0003d5120a49f2e0da66e1e6e76ecd6f65 OP_EQUALVERIFY OP_CHECKSIG