Aevum Testnet · live

Build on QDay

QDay Aevum is EVM-compatible. Foundry, Hardhat, Remix, ethers.js, viem and wagmi work without modification — point your tools at the Aevum RPC and deploy.

Add QDay Aevum to WalletGet Testnet tQDAY

QDay Aevum TestnetLive

Chain ID: 44005 (0xABE5)
RPC: https://rpc-test.qday.info
WebSocket: wss://rpc-test.qday.info
Explorer: explorer-test.qday.info
Currency: tQDAY (18 decimals)

Start in three steps

From an empty wallet to a deployed contract on Aevum Testnet.

Step 1Add the networkOne click adds QDay Aevum (chain 44005) to MetaMask or any EIP-3085 wallet. Your wallet shows the exact parameters before anything is added.

Add QDay Aevum

Step 2Get testnet tQDAYClaim 5 tQDAY at a time, once every 24 hours per address. No gas yet? The faucet tops you up for the claim automatically.

Open the Faucet

Step 3

Deploy

# Foundry
forge create src/MyContract.sol:MyContract \
  --rpc-url https://rpc-test.qday.info \
  --private-key $PRIVATE_KEY

# Hardhat — hardhat.config.js
networks: {
  aevum: { url: "https://rpc-test.qday.info",
           chainId: 44005 }
}

Works with your tools

No QDay-specific SDK needed during testnet. Everything below works against Aevum today.

Developer guide

Foundryforge, cast and anvil against the Aevum RPC.Works today

HardhatAdd Aevum as a network in hardhat.config.Works today

RemixDeploy from the browser through an injected wallet.Works today

MetaMaskAny EIP-3085 wallet adds chain 44005 in one click.Works today

ethers.jsStandard JSON-RPC provider, no plugins.Works today

viemDefine Aevum as a custom chain.Works today

wagmiUse the same viem chain config in your dApp.Works today

Any EVM toolIf it speaks Ethereum JSON-RPC, point it at rpc-test.qday.info.

Coming next on Aevum

The payment and agent layer of Phase 1.5 is being built now. These are not live yet — subscribe and we will tell you the moment each one ships.

Coming soonx402 paymentsPer-request stablecoin payments over HTTP 402 for APIs, compute and agent services.

Coming soonStablecoin paymasterPay gas in the native stablecoin instead of holding $QDAY.

Coming soonSmart accounts (ERC-4337)Account abstraction with bundlers and paymasters.

Coming soonAgent walletsSession-scoped wallets with spending limits and time-bounded access.

Coming soonQDay SDKs & APIsOfficial libraries for payments, agents and smart accounts.

Get notified at launch

Guides & reference

Developer GuideNetwork configuration, wallet integration and your first Solidity contract with Hardhat or Foundry.JSON-RPC APIStandard Ethereum JSON-RPC methods on the Aevum endpoint.Official contract addressesVerified faucet and migration contracts. Always check addresses here before you approve.

Resources

QDay Aevum is live on public testnet. Mainnet is coming soon — its parameters will be published here at launch.

GitHubOpen-source components, incl. qday-pqc-sdk (Go, experimental)Community docsHandbook, guides and FAQ WhitepaperArchitecture and roadmap Aevum ExplorerBlocks, transactions, contracts

Need help building?

Talk to the QDay team about integrations, payments and ecosystem support.