基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8315d3e9dec21fd69de450e1bb5825694a75531 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1518d9eb54a128f58bd9c3d969cbde4e4b427e8e