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Add Gnosis Chain network (RPC + Chain ID 100)
Configure Gnosis Chain correctly so your wallet displays balances and signs transactions on the correct chain. Gnosis Chain uses Chain ID 100.
- Gnosis Chain overview (what it is & who it’s for)
- Gnosis Chain network details: RPC, chain ID, explorers
- Gnosis Chain gas: what xDAI is and why it matters
- How to bridge to Gnosis Chain safely
- Tokens on Gnosis Chain: contract verification & “token not showing”
- Gnosis Chain DeFi basics: approvals, swaps, risks
- Gnosis Chain security checklist
- Gnosis Chain troubleshooting
- Authoritative sources & references
- Gnosis Chain FAQ (deep)
Gnosis Chain Overview: What Gnosis Chain Is (and Why People Use It)
Gnosis Chain is an EVM-compatible blockchain designed for fast, low-fee transactions. It’s widely used for stablecoin transfers, DeFi, and on-chain apps that benefit from predictable fees. The operational keys are: correct network setup (Chain ID 100), keeping xDAI for gas, and verifying everything via explorers.
Best use-cases on Gnosis Chain
Low-fee transfers, DeFi activity, and app usage with familiar EVM wallets and tooling.
EVM compatibleLow feesFast confirmations
What to watch
Wrong-network mistakes, token spoofing, and risky approvals. Use verified contracts and revoke stale allowances.
Wrong chainVerify contractsApproval hygiene
Operational truth: if the explorer shows “success”, your funds are almost never “gone”.
Fix chain selection and token visibility before doing anything else.
Gnosis Chain Network Details: Chain ID 100, RPC, Currency, Explorers
The most important Gnosis Chain settings are: Chain ID 100, currency xDAI, and reliable explorers. Use official docs or a trusted registry to add RPC parameters.
| Parameter | Value | Why it matters on Gnosis Chain |
|---|---|---|
| Network name | Gnosis Chain | Prevents wrong-chain confusion |
| Chain ID | 100 | Critical for correct signing & routing |
| Gas token | xDAI | You need it to transact and recover |
| Explorers | gnosis.blockscout.com / gnosisscan.io | Verification source of truth |
| Network registry | chainlist.org/chain/100 | Quick add + cross-check settings |
Tip: if a wallet UI is glitchy, switch RPC or check your address on Blockscout first.
Gnosis Chain Gas: What xDAI Is and How Fees Work
On Gnosis Chain, transaction fees are paid in xDAI. Treat xDAI as your operational fuel: approvals, swaps, bridging steps, and recovery actions all require gas.
- Always keep a buffer: don’t spend your last xDAI.
- Approvals cost gas: every token approval is a transaction.
- Recovery needs gas: revoking allowances and moving funds requires xDAI.
Rule: if you bridge to Gnosis Chain, have a plan for xDAI gas so you can transact immediately.
How to Bridge to Gnosis Chain Safely (Repeatable Steps)
- Use official/reputable routes: prefer official Gnosis bridge pages and well-known bridge providers.
- Confirm destination chain: Gnosis Chain (Chain ID 100).
- Test first: bridge a small amount and verify on Blockscout.
- Verify token contract: confirm the destination token contract on the explorer (avoid spoofed tokens).
- Keep xDAI gas buffer: so you can approve, swap, and recover.
Most common bridge mistake: bridging correctly but staying on the wrong network in the wallet.
Tokens on Gnosis Chain: Contract Verification and “Token Not Showing” Fix
If a token doesn’t appear in your wallet after using Gnosis Chain, assume it’s a visibility issue first. Verify the token transfer on the explorer, then add the token by contract address only if it is verified.
| Check | What to do | Why it matters |
|---|---|---|
| Correct chain | Switch wallet to Gnosis Chain | Wrong chain = wrong balances |
| Explorer proof | Check your address on Blockscout/GnosisScan | Explorer is the truth |
| Correct contract | Use verified token contract address | Prevents spoof/scam tokens |
Rule: never paste random token contracts from social media—verify on explorers first.
Gnosis Chain DeFi Basics: Approvals, Swaps, and Risk Management
DeFi on Gnosis Chain is EVM-like: approvals grant spending permission, swaps trade tokens, and risk comes mostly from approvals and bad contracts.
| Action | What it does | Common mistake |
|---|---|---|
| Approve token | Lets a contract spend your token | Unlimited approvals to unknown contracts |
| Swap | Trades token A for token B | Swapping spoofed tokens / wrong contracts |
Rule: minimize approvals, verify contracts, and revoke old allowances periodically.
Gnosis Chain Security Checklist: High-Impact Habits
- Bookmark official sites: chain docs, bridges, explorers.
- Verify contracts: use Blockscout/GnosisScan for token and dApp contracts.
- Use minimal approvals: avoid unlimited allowances for unknown protocols.
- Revoke stale allowances: review approvals regularly.
- Separate wallets: “vault” wallet vs “daily dApp” wallet.
- Explorer-first debugging: trust explorer data over wallet UI in the moment.
Most avoidable loss: phishing + approvals. Slow down and confirm domains and contract addresses.
Gnosis Chain Troubleshooting: Common Issues and Fixes
“My tokens are missing on Gnosis Chain”
- Confirm your wallet is on Gnosis Chain (Chain ID 100).
- Check your address on gnosis.blockscout.com and confirm the token transfer exists.
- Add the token manually only if you verified the contract address on the explorer.
“Transaction failed / stuck / pending”
- Check explorer status first (UI can lag).
- Ensure you have enough xDAI for gas; failed approvals are common if gas is low.
- Try a different trusted RPC source (from official docs/Chainlist).
“Bridge deposit shows success but wallet balance is wrong”
- Verify the destination chain and tx hash in your bridge history.
- Confirm token contract and transfers on the Gnosis explorer.
- Reconnect wallet and refresh token lists; don’t resend blindly.
Golden rule: if explorer says “success”, fix visibility first—then consider action.
Authoritative Sources & References
Use these official and high-quality references for Gnosis Chain setup, verification, bridging, and security hygiene:
Official Gnosis Chain
Explorers & network registry
Bridging
Security hygiene
- Ethereum.org — Revoke token approvals
- Revoke.cash — Allowance management
- OpenZeppelin — Smart contract security
Tip: always cross-check domains and network settings using official Gnosis Chain sources before moving size.
Gnosis Chain FAQ: The Most Asked Questions (2026)
Gnosis Chain is an EVM-compatible blockchain optimized for low fees and fast confirmations, widely used for stablecoin transfers and DeFi apps.
Gnosis Chain uses Chain ID 100. Confirm via official docs or Chainlist before adding the network.
Fees on Gnosis Chain are paid in xDAI. Keep a gas buffer to handle approvals, swaps, bridging, and recovery actions.
Use Blockscout (gnosis.blockscout.com) and/or GnosisScan to verify tx status, token transfers, and contract addresses.
Most common causes: wallet is on the wrong network, the token isn’t added to your wallet UI, or you used the wrong token contract address. Verify on the explorer first.
Add Gnosis Chain from official sources, fund a small amount of xDAI for gas, do a small test transaction, and verify it on Blockscout before scaling up.
A common official portal is bridge.gnosischain.com. Bookmark it and cross-check from official docs to reduce phishing risk.
Often yes—ERC-20 tokens usually require an approval transaction before a dApp/DEX can spend them. Avoid unlimited approvals for unknown contracts.
Use an allowance tool (e.g., Revoke.cash) while connected to Gnosis Chain, and revoke approvals you no longer need to reduce risk.
This is usually wallet/RPC caching. Trust the explorer, reconnect the wallet, refresh token lists, or switch RPC endpoints using trusted sources.
Bridges can have multi-step finality and separate confirmations on source and destination chains. Check the tx hash on the origin chain and verify destination state on the Gnosis explorer.
Generally avoid it unless the bridge explicitly supports exchange routing. Use a self-custody wallet you control for predictable results.
Do a test transfer, verify on explorer, keep an xDAI gas buffer, verify token contracts, and save tx hashes for troubleshooting.
xDAI is used as the gas token for transactions on Gnosis Chain, while GNO is a governance-related asset in the broader Gnosis ecosystem. For day-to-day fees, you primarily need xDAI.
Use docs.gnosischain.com or trusted registries like Chainlist (Chain ID 100). Avoid random RPC lists from unknown sources.