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Arthera Testnet

Add Arthera Testnet to Your Wallet — MetaMask, OKX, Rabby, Trust Wallet

Testnet
Chain ID: 10243·Symbol: AA

Arthera Testnet is an EVM-compatible blockchain with Chain ID 10243 and native token AA. This page lets you add Arthera Testnet to MetaMask, Rabby Wallet, OKX Wallet or Trust Wallet in one click — no manual Chain ID or RPC entry required.

RPC Endpoints
https://rpc-test.arthera.net

Block Explorer

blockscout

What is Arthera Testnet?

Arthera Testnet is an EVM (Ethereum Virtual Machine) compatible blockchain network. Any EVM wallet — MetaMask, Rabby, OKX Wallet, Trust Wallet, Coinbase Wallet — can connect and transact on Arthera Testnet once you add the network configuration.

Why do you need to add Arthera Testnet to your wallet?

MetaMask and most wallets only come pre-configured with Ethereum Mainnet. To transact, swap tokens, or use dApps on Arthera Testnet, you need to add the network first. Entering an incorrect Chain ID or RPC can put your assets at risk. Use the "Add to wallet" button above — data sourced directly from chainid.network, the canonical Ethereum chain registry.

How to add Arthera Testnet to your wallet

  1. 1

    Click Add to wallet

    Press the "Add to wallet" button above. MetaMask, OKX Wallet, Rabby Wallet or Trust Wallet will show a popup asking you to confirm adding the Arthera Testnet network.

  2. 2

    Confirm in your wallet

    Your wallet shows the Arthera Testnet network details: Chain ID 10243, native token AA. Verify the Chain ID is correct, then click "Approve" or "Add Network".

  3. 3

    Switch to the new network

    After confirming, your wallet automatically switches to Arthera Testnet. You can start transacting right away — you will need AA to pay gas fees.

Arthera Testnet network technical details

To add manually, go to Settings → Networks → Add Network in MetaMask (or your wallet's equivalent) and enter the details below:

NameArthera Testnet
Chain ID10243
Native tokenAA
Decimals18
RPC Endpointhttps://rpc-test.arthera.net
Block Explorerhttps://explorer-test.arthera.net

Important notice

  • •Always verify Chain ID 10243 before confirming — attackers sometimes create fake networks with similar names but different Chain IDs
  • •You need AA tokens in your wallet to pay gas fees for transactions on Arthera Testnet
  • •Data on this page is sourced from chainid.network — the community-verified Ethereum chain registry
  • •If the "Add to wallet" button doesn't work, your wallet may not support wallet_addEthereumChain — add the network manually using the details below

Frequently asked questions

Is it safe to add Arthera Testnet to MetaMask?▾
Yes, if you use the "Add to wallet" button on this page. Data is sourced from chainid.network — the community-audited Ethereum registry. Adding a network does not expose your private key or grant any permissions to the dApp.
What is Arthera Testnet Chain ID?▾
The Chain ID of Arthera Testnet is 10243. This unique number identifies the network and prevents MetaMask and other EVM wallets from mixing up transactions across different chains.
Do I need AA tokens to use Arthera Testnet?▾
Yes. Every transaction on Arthera Testnet requires AA to pay gas fees. You can purchase AA on exchanges and bridge it to Arthera Testnet, or use a faucet if this is a testnet.
What is the Arthera Testnet RPC endpoint?▾
An RPC endpoint is the server address your wallet uses to communicate with the Arthera Testnet blockchain — sending transactions, reading balances, and checking state. One popular Arthera Testnet RPC is https://rpc-test.arthera.net. This page shows live latency for each RPC so you can pick the fastest one.
My wallet says Arthera Testnet already exists when I click Add — what do I do?▾
That's completely normal. If Arthera Testnet is already in your wallet, it will simply switch to that network instead of adding a duplicate — no error or conflict.
I added Arthera Testnet but the network won't load — what's wrong?▾
The most common cause is a broken or overloaded RPC endpoint. Your wallet uses RPC to connect to the blockchain — if the RPC is down, the network won't load even if it was added correctly. Fix: copy a different RPC from the list above (prefer green low-latency ones), then go to Settings → Networks in your wallet and replace the old RPC with the new one. Watch the tutorial video above for step-by-step instructions on updating your RPC.