Iron Fish

[FP91G]

Mainnet Activation for Hardfork-1 #
Iron Fish is preparing for its first hardfork. The first hardfork will include:

FIP-2 : Enforce sequential block time (a block’s timestamp has to be greater than the timestamp of its parent)
FIP-3 : Switch hashing algorithm from blake3 to FishHash
FIP-8 : Difficulty adjustment (to accommodate the algorithm change)
FIP-9 : Swap randomness and graffiti field positions in the Block Header
The most notable change is the hashing algorithm switch from blake3 to FishHash. To read more about FishHash, the motivation behind finding a new hashing algorithm for Iron Fish, as well as exploration of other algorithm choices, please see FIP-3 (or community created video walkthroughs like this one).

https://ironfish.network/learn/blog/2024-02-26-mainnet-hardfork