基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2945af7e2fbd8756b387e7f5858faa7f5c62bc7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7b31ee4a126db4a6d00f28994e0fc48de5fb7e33