screenshot https://i.imgur.com/UKN1wUo.png of https://blockchain.info/address/1CounterpartyXXXXXXXXXXXXXXXUWLpVr
I think since you have a change address those are not valid.... what a waste of BTC...
Over/under on how many minutes it will take for the owner of that address to realize and come on here screaming about how XCP is a scam?
Pretty sure valid. As long as inputs are from same address, and change goes to the original address, should be valid burns. Plus blockscan shows them as valid.
Don't really relish dealing with the 0.0099 change though x 50 accounts. Even though I certainly wouldn't mind having them.
Totally OT: But block 283807 is pretty funny. When was the last time you saw a block with just a single transaction? Satoshi days?