基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7a4d76fc2bfb6cb439d44c0a55fc4149fb77cafc OP_EQUALVERIFY OP_CHECKSIG
OP_0 ff4a731a4da5cf6ff7345cfdf20dc5e39d472a64