基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8a77bf34a5a72830774a37afe050d51f1d13f1d0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7d9b84fbc40f0fdd94e52c9cedaf452f77336a23