基本信息
witness_v0_keyhash
OP_0 d3ff449575087bbbfa6b457fde28a1d3e7bed96e
pubkeyhash
OP_DUP OP_HASH160 749e08ad9ea7088e0ae5d96359f14b8b890dc23d OP_EQUALVERIFY OP_CHECKSIG