基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3431b920914da1ca6b12f5741f2b19e68ceb02f0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 68d50d3c366a30f11e232df4aff4cd1601d3cc38