基本信息
witness_v0_keyhash
OP_0 3a8da44a235525c9f720e97b1c7a7c95ed1c5af8
pubkeyhash
OP_DUP OP_HASH160 1e740172e99a3db3a8547d397c7e321ff3758800 OP_EQUALVERIFY OP_CHECKSIG