Incorrect block number in certifiers-of
http://metab.ucoin.io:9201/wot/certifiers-of/8Fi1VSTbjkXguwThF4v2ZxC5whK7pwG2vcGTkPUPjPGU
You can see that some certifications are declared to have been emitted on block "28287".
If you check the block 28287, these certifications were actually emitted on other block numbers : http://metab.ucoin.io/blockchain/Block/28287 28285, 28283, 28275, ...
If we take a look at this node : http://metab.ucoin.io:9212/wot/certifiers-of/8Fi1VSTbjkXguwThF4v2ZxC5whK7pwG2vcGTkPUPjPGU We can see that the numbers here are correct.