基本信息
witness_v0_keyhash
OP_0 3af646a1aad5a6c56b8fcc5e512b252f318e7729
pubkeyhash
OP_DUP OP_HASH160 76c6e483af5f03b7a2eb0c8b34138192f88ef4f0 OP_EQUALVERIFY OP_CHECKSIG