CVE-2018-17144-fixed wallet got stuck again, at block height 261908...It seems the 3rd impact.
The block height 261909 is suspicious...you can see it on the Yenten Explorer:
https://ytn.overemo.com/block/261909
And you will notice the wallet address: YSUD4qhUchTWPUtEiYC6xN2eCmE82C1437
https://ytn.overemo.com/address/YSUD4qhUchTWPUtEiYC6xN2eCmE82C1437
Then, absurd transaction:
https://ytn.overemo.com/transaction/5cffc6caf05d7ce7c7b1819d066b76b51f666ae9d0b40764948a6ef84d6a112b

80000000 YTN was distributed... 80,000,000 YTN... we can see the number on Conan's site:
https://conan-equal-newone.github.io/yenten/index2.html

Total YTN setting:      84,000,000 YTN
Calculated max YTN:      about 80,000,000 YTN

...so, it's maximum attack, isn't it?

I think that such a deeply polluted block-chain is useless and can't be continued even with hard-fork...
and we can see significant drop on STEX and CREX24.

It seems that I must say Good-bye Yenten again.