基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 768e494c1243515ebc0a24c212fcc77b8331ba2a OP_EQUALVERIFY OP_CHECKSIG
OP_0 12e6b499b3b317efe16453c3d7dcf39275f2d8bc