基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bffaff4d5af585aa61223291c4313da8ce75d3b4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2b216d10d0ce47a31659d48ce3185a8c8ac12505