基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a346ee789cdcabed4939579b5c5fb550fcfad314 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8afe661269deb765b3c9a1d84b7018d3ee9f6fe