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Reactive Mainnet: Migration Complete

Reactive Network

Oct 28, 2026 — 1 min read

Migration is complete. Reactive Mainnet is now running on the Omni fork.

What's Different

Mainnet gets the same upgrade Lasna got on October 7th. The biggest change is that the RVM is gone. Reactive contracts now deploy once, to a single environment, as standard Solidity targeting version 0.8.29, and dual deployment is a thing of the past. Standard tooling works out of the box too: Hardhat, Foundry, and Remix all work without workarounds, and most of the custom RPC methods have been dropped.

Subscriptions keep the same signature, and a new system contract now handles them. Old-style callbacks still work, and new contracts can call a system contract method instead of emitting a raw event. Existing deployments keep working as before, since we support legacy functionality. Callback delivery, destination revert handling, and the gas model are unchanged too.

Blocks now arrive roughly every second instead of about every 7, and finality is instant: once a block is validated, it's permanent. Mainnet also opens Reactive Delegation, which replaces staking seasons.

Season 10 Rewards

Reactive Staking Season 10, the last season, closed with the migration. Rewards are not distributed automatically, so claim yours:

Open the Reactive Token Portal and connect your REACT wallet.
Select the // WITHDRAW tab.
Pick Season 10 and the two-week pool.
Hit Withdraw All and confirm in your wallet.

About Reactive Network

Reactive Network is an EVM automation layer built around reactive contracts, event-driven smart contracts for cross-chain execution. It runs on CometBFT consensus, providing deterministic finality with roughly one-second block times while maintaining full EVM compatibility. Reactive contracts subscribe to event logs across EVM chains and execute Solidity logic automatically when matching events occur, issuing cross-chain callback transactions when their conditions are met.

Build once — react everywhere!

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