
Overview
Reactive Mainnet is the production network for Reactive Contracts. Lasna Testnet provides a testing environment for development and experimentation before mainnet deployment.
System Contract
Reactive Mainnet and Lasna Testnet share the same system contract address:
0x0000000000000000000000000000000000fffFfF
Reactive Mainnet
Network parameters:
- Network Name: Reactive Mainnet
- RPC URL: https://mainnet-rpc.rnk.dev/
- Chain ID: 1597
- Currency Symbol: REACT
- Block Explorer: https://reactscan.net/
Get Testnet REACT
Reactive Faucet
To obtain testnet REACT (lREACT), send ETH to one of the faucet contracts:
Ethereum Sepolia: `0x9b9BB25f1A81078C544C829c5EB7822d747Cf434`
Base Sepolia: `0x2afaFD298b23b62760711756088F75B7409f5967`
Exchange rate: 1 ETH → 100 lREACT.
Transfers can be made using MetaMask or any Ethereum-compatible wallet.
Important
Do not send more than 5 ETH per transaction.
- Maximum sent: 5 ETH
- Maximum received: 500 lREACT
Amounts above 5 ETH are lost and will not generate additional lREACT.
ReacDEFI Swap
You can swap ETH for lREACT using ReacDEFI:
- Choose the amount of lREACT
- Connect a Sepolia or Base Sepolia wallet
- Confirm the transaction
Terminal Request
You can request lREACT by calling request(address) on a faucet contract:
cast send 0x9b9BB25f1A81078C544C829c5EB7822d747Cf434 --rpc-url $ETHEREUM_SEPOLIA_RPC --private-key $ETHEREUM_SEPOLIA_PRIVATE_KEY "request(address)" $CONTRACT_ADDR --value 0.1ether
cast send 0x2afaFD298b23b62760711756088F75B7409f5967 --rpc-url $BASE_SEPOLIA_RPC --private-key $BASE_SEPOLIA_PRIVATE_KEY "request(address)" $CONTRACT_ADDR --value 0.1ether
Lasna Testnet
Network parameters:
- Network Name: Reactive Lasna
- RPC URL: https://lasna-rpc.rnk.dev/
- Chain ID: 5318007
- Currency Symbol: lREACT
- Block Explorer: https://lasna.reactscan.net