基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12f6d0dbfa802b1196db62a99a2f07456a0daef7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8ca54d307eceb4ff877d3c99c5248731e472d3e6