Airdrop101
Orenium Mainnet Protocol

Add Orenium Mainnet Protocol to Your Wallet — MetaMask, OKX, Rabby, Trust Wallet

Chain ID: 7778·Symbol: ORE

Orenium Mainnet Protocol is an EVM-compatible blockchain with Chain ID 7778 and native token ORE. This page lets you add Orenium Mainnet Protocol to MetaMask, Rabby Wallet, OKX Wallet or Trust Wallet in one click — no manual Chain ID or RPC entry required.

RPC Endpoints
https://validator-mainnet.orenium.org
https://rpc-oracle-mainnet.orenium.org
https://portalmainnet.orenium.org

Block Explorer

ORE Mainnet Explorer

What is Orenium Mainnet Protocol?

Orenium Mainnet Protocol 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 Orenium Mainnet Protocol once you add the network configuration.

Why do you need to add Orenium Mainnet Protocol to your wallet?

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

  2. 2

    Confirm in your wallet

    Your wallet shows the Orenium Mainnet Protocol network details: Chain ID 7778, native token ORE. 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 Orenium Mainnet Protocol. You can start transacting right away — you will need ORE to pay gas fees.

Orenium Mainnet Protocol network technical details

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

NameOrenium Mainnet Protocol
Chain ID7778
Native tokenORE
Decimals18
RPC Endpointhttps://validator-mainnet.orenium.org
Block Explorerhttps://oreniumscan.org

Important notice

  • •Always verify Chain ID 7778 before confirming — attackers sometimes create fake networks with similar names but different Chain IDs
  • •You need ORE tokens in your wallet to pay gas fees for transactions on Orenium Mainnet Protocol
  • •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 Orenium Mainnet Protocol 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 Orenium Mainnet Protocol Chain ID?▾
The Chain ID of Orenium Mainnet Protocol is 7778. This unique number identifies the network and prevents MetaMask and other EVM wallets from mixing up transactions across different chains.
Do I need ORE tokens to use Orenium Mainnet Protocol?▾
Yes. Every transaction on Orenium Mainnet Protocol requires ORE to pay gas fees. You can purchase ORE on exchanges and bridge it to Orenium Mainnet Protocol, or use a faucet if this is a testnet.
What is the Orenium Mainnet Protocol RPC endpoint?▾
An RPC endpoint is the server address your wallet uses to communicate with the Orenium Mainnet Protocol blockchain — sending transactions, reading balances, and checking state. One popular Orenium Mainnet Protocol RPC is https://validator-mainnet.orenium.org. This page shows live latency for each RPC so you can pick the fastest one.
My wallet says Orenium Mainnet Protocol already exists when I click Add — what do I do?▾
That's completely normal. If Orenium Mainnet Protocol is already in your wallet, it will simply switch to that network instead of adding a duplicate — no error or conflict.
I added Orenium Mainnet Protocol 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.