基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8ff31aac31f068ca70d85bd978b3241e9701094c OP_EQUALVERIFY OP_CHECKSIG
OP_0 0fcd300b0c8a0b1f2409525d5dc2a92029c2b929