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Hydration

Add Hydration to Your Wallet — MetaMask, OKX, Rabby, Trust Wallet

Chain ID: 222222·Symbol: WETH

Hydration is an EVM-compatible blockchain with Chain ID 222222 and native token WETH. This page lets you add Hydration to MetaMask, Rabby Wallet, OKX Wallet or Trust Wallet in one click — no manual Chain ID or RPC entry required.

RPC Endpoints
https://rpc.hydradx.cloud
WSS
wss://rpc.hydradx.cloud
https://hydration-rpc.n.dwellir.com
WSS
wss://hydration-rpc.n.dwellir.com
https://rpc.helikon.io/hydradx
WSS
wss://rpc.helikon.io/hydradx
https://hydration.dotters.network
WSS
wss://hydration.dotters.network
https://hydration.ibp.network
WSS
wss://hydration.ibp.network
https://rpc.cay.hydration.cloud
WSS
wss://rpc.cay.hydration.cloud
https://rpc.parm.hydration.cloud
WSS
wss://rpc.parm.hydration.cloud
https://rpc.roach.hydration.cloud
WSS
wss://rpc.roach.hydration.cloud
https://rpc.zipp.hydration.cloud
WSS
wss://rpc.zipp.hydration.cloud
https://rpc.sin.hydration.cloud
WSS
wss://rpc.sin.hydration.cloud
https://rpc.coke.hydration.cloud
WSS
wss://rpc.coke.hydration.cloud

Block Explorer

blockscout

What is Hydration?

Hydration 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 Hydration once you add the network configuration.

Why do you need to add Hydration to your wallet?

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

  2. 2

    Confirm in your wallet

    Your wallet shows the Hydration network details: Chain ID 222222, native token WETH. 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 Hydration. You can start transacting right away — you will need WETH to pay gas fees.

Hydration network technical details

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

NameHydration
Chain ID222222
Native tokenWETH
Decimals18
RPC Endpointhttps://rpc.hydradx.cloud
Block Explorerhttps://explorer.evm.hydration.cloud

Important notice

  • •Always verify Chain ID 222222 before confirming — attackers sometimes create fake networks with similar names but different Chain IDs
  • •You need WETH tokens in your wallet to pay gas fees for transactions on Hydration
  • •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 Hydration 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 Hydration Chain ID?▾
The Chain ID of Hydration is 222222. This unique number identifies the network and prevents MetaMask and other EVM wallets from mixing up transactions across different chains.
Do I need WETH tokens to use Hydration?▾
Yes. Every transaction on Hydration requires WETH to pay gas fees. You can purchase WETH on exchanges and bridge it to Hydration, or use a faucet if this is a testnet.
What is the Hydration RPC endpoint?▾
An RPC endpoint is the server address your wallet uses to communicate with the Hydration blockchain — sending transactions, reading balances, and checking state. One popular Hydration RPC is https://rpc.hydradx.cloud. This page shows live latency for each RPC so you can pick the fastest one.
My wallet says Hydration already exists when I click Add — what do I do?▾
That's completely normal. If Hydration is already in your wallet, it will simply switch to that network instead of adding a duplicate — no error or conflict.
I added Hydration 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.