NFTX experienced a minor incident on July 12, 2021 affecting NFTX App, lasting 1d 11h. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- identified Jul 12, 2021, 07:34 PM UTC
There is an issue with redeeming Kitties from the V2 KITTY vault. The standard 721 uses `transferFrom` however the Kitty contract requeries the use of `transfer`. This is causing the preflight checks to prompt the wallet approval (metamask in most cases) to fail. You can still mint your Crypto Kitties into the V2 vault and receive your tokens, provide liquidity, and stake, however the redeeming is offline until the contract can be updated. Further details on the timing of the changes will be provided.
- identified Jul 13, 2021, 07:47 AM UTC
The issue has been patched on the Kitty contract and the vote is on Aragon. We expect this to pass and enacted in the next 24 hours
- resolved Jul 14, 2021, 06:47 AM UTC
The updates to the contact have now been pushed and the Kitty redemption is working as expected.