Ronin Ethereum will migrate to Layer 2 by May 12, with approximately 10 hours scheduled downtime.
The following is a summary of the information that you will find on this page.
- Ronin is set to hard-fork on 12 May at block 55 577 490. This will see the transition from an Ethereum sidechain into an Ethereum Layer 2.
- The migration period will see a halt to all transfers, swaps and interactions with smart contracts for approximately 10 hours.
- The RON coin inflation rate will fall from 20% to 1%. 90 millions RON of the tokens issued by the RON market fee increase to 1.25%.
Ronin, a gaming blockchain powered by Axie Infinity will execute a fork hard on May 12, to finalize its transition to an Ethereum 2 layer. Migration was announced The trigger is set to occur at the block number 55,577.490 around 15.16 UTC.
The migration period will cause a halt to all Ronin transactions for approximately 10 hours. It includes swaps, NFT trading, smart contracts, and transfers. The hard fork requires that all Ronin node operators upgrade to Release 1.2.2.
What will change after the migration?
Ronin said The move is all about plugging “back into the mothership.” This will allow for data and settlement to be available directly on Ethereum, as opposed to the nine validator sidechain that was previously used.
Under a new Proof of Distribution system, RON token inflation is expected to fall from 20% per year down to less than 1%. Market fees will rise as well, from 0.5% – 1.25%. In addition 90 million RON tokens allocated to staking are now being redirected to Ronin treasury.
Ronin is integrating EigenDA in order to manage data accessibility for transactions. This will store data off-chain, but keep it accessible and verifiable to Ethereum. Ronin will now be part of the OP Stack, along with other chains like Celo or Fraxtal.
The $625 Million Hack that Made This Needful
Ronin was injured in March 2022 while operating as an independent sidechain. largest DeFi bridge exploit The bridge was drained of $625,000,000 in ETH, USDC and other cryptocurrencies. This attack revealed the inherent risks in the sidechain system, which relies on a few centrally managed validators to secure the network.
Layer 2 directly addresses the concerns raised by Ronin, as it inherits Ethereum’s secure validator set rather than using its own. The Ronin bridge previously migrated Chainlink’s cross-chain protocol interoperability in April 2025, as a first step to securing the infrastructure before moving fully L2.
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Source: crypto.news

