基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8cef409ff8ef379a864bb0ae0ae1f988be8e806 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4fab5a4f894c0fa1d20f520daccf13e83b872d0a