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Weichain net

Add Weichain net to Your Wallet — MetaMask, OKX, Rabby, Trust Wallet

Chain ID: 37771·Symbol: WeiC

Weichain net is an EVM-compatible blockchain with Chain ID 37771 and native token WeiC. This page lets you add Weichain net to MetaMask, Rabby Wallet, OKX Wallet or Trust Wallet in one click — no manual Chain ID or RPC entry required.

RPC Endpoints
http://1.15.137.12:8545

Block Explorer

weichainscan

What is Weichain net?

Weichain net 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 Weichain net once you add the network configuration.

Why do you need to add Weichain net to your wallet?

MetaMask and most wallets only come pre-configured with Ethereum Mainnet. To transact, swap tokens, or use dApps on Weichain net, 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 Weichain net 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 Weichain net network.

  2. 2

    Confirm in your wallet

    Your wallet shows the Weichain net network details: Chain ID 37771, native token WeiC. 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 Weichain net. You can start transacting right away — you will need WeiC to pay gas fees.

Weichain net network technical details

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

NameWeichain net
Chain ID37771
Native tokenWeiC
Decimals18
RPC Endpointhttp://1.15.137.12:8545
Block Explorerhttp://1.15.137.12:5200/

Important notice

  • •Always verify Chain ID 37771 before confirming — attackers sometimes create fake networks with similar names but different Chain IDs
  • •You need WeiC tokens in your wallet to pay gas fees for transactions on Weichain net
  • •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 Weichain net 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 Weichain net Chain ID?▾
The Chain ID of Weichain net is 37771. This unique number identifies the network and prevents MetaMask and other EVM wallets from mixing up transactions across different chains.
Do I need WeiC tokens to use Weichain net?▾
Yes. Every transaction on Weichain net requires WeiC to pay gas fees. You can purchase WeiC on exchanges and bridge it to Weichain net, or use a faucet if this is a testnet.
What is the Weichain net RPC endpoint?▾
An RPC endpoint is the server address your wallet uses to communicate with the Weichain net blockchain — sending transactions, reading balances, and checking state. One popular Weichain net RPC is http://1.15.137.12:8545. This page shows live latency for each RPC so you can pick the fastest one.
My wallet says Weichain net already exists when I click Add — what do I do?▾
That's completely normal. If Weichain net is already in your wallet, it will simply switch to that network instead of adding a duplicate — no error or conflict.
I added Weichain net 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.