基本信息
witness_v0_keyhash
OP_0 a8a4404e6a414383f9bb41c3809e5c2eacd950cc
pubkeyhash
OP_DUP OP_HASH160 8d861902faecaad74b7274ffcaaed31d510b1779 OP_EQUALVERIFY OP_CHECKSIG