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Stable Mainnet

Add Stable Mainnet to Your Wallet — MetaMask, OKX, Rabby, Trust Wallet

Chain ID: 988·Symbol: USDT0·TVL: $81.7 triệu

Stable Mainnet is an EVM-compatible blockchain with Chain ID 988 and native token USDT0. This page lets you add Stable Mainnet to MetaMask, Rabby Wallet, OKX Wallet or Trust Wallet in one click — no manual Chain ID or RPC entry required.

RPC Endpoints
https://rpc.stable.xyz

Block Explorer

stablescan

What is Stable Mainnet?

Stable Mainnet 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 Stable Mainnet once you add the network configuration. Stable Mainnet currently has a Total Value Locked (TVL) of approximately $81.7M according to DeFiLlama data.

Why do you need to add Stable Mainnet to your wallet?

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

  2. 2

    Confirm in your wallet

    Your wallet shows the Stable Mainnet network details: Chain ID 988, native token USDT0. 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 Stable Mainnet. You can start transacting right away — you will need USDT0 to pay gas fees.

Stable Mainnet network technical details

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

NameStable Mainnet
Chain ID988
Native tokenUSDT0
Decimals18
RPC Endpointhttps://rpc.stable.xyz
Block Explorerhttps://stablescan.xyz

Important notice

  • •Always verify Chain ID 988 before confirming — attackers sometimes create fake networks with similar names but different Chain IDs
  • •You need USDT0 tokens in your wallet to pay gas fees for transactions on Stable Mainnet
  • •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 Stable Mainnet 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 Stable Mainnet Chain ID?▾
The Chain ID of Stable Mainnet is 988. This unique number identifies the network and prevents MetaMask and other EVM wallets from mixing up transactions across different chains.
Do I need USDT0 tokens to use Stable Mainnet?▾
Yes. Every transaction on Stable Mainnet requires USDT0 to pay gas fees. You can purchase USDT0 on exchanges and bridge it to Stable Mainnet, or use a faucet if this is a testnet.
What is the Stable Mainnet RPC endpoint?▾
An RPC endpoint is the server address your wallet uses to communicate with the Stable Mainnet blockchain — sending transactions, reading balances, and checking state. One popular Stable Mainnet RPC is https://rpc.stable.xyz. This page shows live latency for each RPC so you can pick the fastest one.
My wallet says Stable Mainnet already exists when I click Add — what do I do?▾
That's completely normal. If Stable Mainnet is already in your wallet, it will simply switch to that network instead of adding a duplicate — no error or conflict.
I added Stable Mainnet 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.