基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bff8d8b0acf9a5a1b07734a6c1043f9702b2a30e OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7bb69c57df10bb7f5108fadebaf605291d17dba