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PlatON Dev Testnet Deprecated

Add PlatON Dev Testnet Deprecated to Your Wallet — MetaMask, OKX, Rabby, Trust Wallet

Testnet
Chain ID: 2203181·Symbol: lat

PlatON Dev Testnet Deprecated is an EVM-compatible blockchain with Chain ID 2203181 and native token lat. This page lets you add PlatON Dev Testnet Deprecated to MetaMask, Rabby Wallet, OKX Wallet or Trust Wallet in one click — no manual Chain ID or RPC entry required.

RPC Endpoints
https://devnetopenapi2.platon.network/rpc
WSS
wss://devnetopenapi2.platon.network/ws

Block Explorer

PlatON explorer

What is PlatON Dev Testnet Deprecated?

PlatON Dev Testnet Deprecated 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 PlatON Dev Testnet Deprecated once you add the network configuration.

Why do you need to add PlatON Dev Testnet Deprecated to your wallet?

MetaMask and most wallets only come pre-configured with Ethereum Mainnet. To transact, swap tokens, or use dApps on PlatON Dev Testnet Deprecated, 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 PlatON Dev Testnet Deprecated 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 PlatON Dev Testnet Deprecated network.

  2. 2

    Confirm in your wallet

    Your wallet shows the PlatON Dev Testnet Deprecated network details: Chain ID 2203181, native token lat. 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 PlatON Dev Testnet Deprecated. You can start transacting right away — you will need lat to pay gas fees.

PlatON Dev Testnet Deprecated network technical details

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

NamePlatON Dev Testnet Deprecated
Chain ID2203181
Native tokenlat
Decimals18
RPC Endpointhttps://devnetopenapi2.platon.network/rpc
Block Explorerhttps://devnetscan.platon.network

Important notice

  • •Always verify Chain ID 2203181 before confirming — attackers sometimes create fake networks with similar names but different Chain IDs
  • •You need lat tokens in your wallet to pay gas fees for transactions on PlatON Dev Testnet Deprecated
  • •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 PlatON Dev Testnet Deprecated 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 PlatON Dev Testnet Deprecated Chain ID?▾
The Chain ID of PlatON Dev Testnet Deprecated is 2203181. This unique number identifies the network and prevents MetaMask and other EVM wallets from mixing up transactions across different chains.
Do I need lat tokens to use PlatON Dev Testnet Deprecated?▾
Yes. Every transaction on PlatON Dev Testnet Deprecated requires lat to pay gas fees. You can purchase lat on exchanges and bridge it to PlatON Dev Testnet Deprecated, or use a faucet if this is a testnet.
What is the PlatON Dev Testnet Deprecated RPC endpoint?▾
An RPC endpoint is the server address your wallet uses to communicate with the PlatON Dev Testnet Deprecated blockchain — sending transactions, reading balances, and checking state. One popular PlatON Dev Testnet Deprecated RPC is https://devnetopenapi2.platon.network/rpc. This page shows live latency for each RPC so you can pick the fastest one.
My wallet says PlatON Dev Testnet Deprecated already exists when I click Add — what do I do?▾
That's completely normal. If PlatON Dev Testnet Deprecated is already in your wallet, it will simply switch to that network instead of adding a duplicate — no error or conflict.
I added PlatON Dev Testnet Deprecated 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.