Why Did My Base Chain Transaction Fail?
Failed transactions on Base chain are frustrating — especially when you lose gas fees. Here's every possible reason and how to fix it.
1. Insufficient Gas
Base uses ETH for gas. Check your balance:
- Simple transfer: ~0.00005 ETH
- Swap on Aerodrome: ~0.0002 ETH
- Contract interaction: ~0.0005 ETH
Fix: Bridge more ETH to Base via Coinbase or a bridge.
2. Slippage Too Low
If you're swapping tokens and the price moves, your transaction will fail.
Fix: Increase slippage to 1-3%.
3. Token Is a Honeypot
Some tokens block sells. If you can buy but can't sell, the contract is a honeypot.
Fix: Scan the token before buying to check for sell restrictions.
4. Insufficient Token Approval
Swaps require token approval first.
Fix: Approve the token for the DEX contract before swapping.
5. Wallet Connection Issues
Sometimes wallets lose connection.
Fix: Disconnect and reconnect your wallet. Clear cache if needed.
6. Network Congestion
Base can get congested during peak times.
Fix: Wait or increase gas price using "advanced" settings in your wallet.
7. Contract Reverted
The smart contract rejected your transaction due to its internal logic.
Fix: Read the error message (if any) or check the contract on Basescan.
Quick Checklist
- Sufficient ETH for gas?
- Token not a honeypot? Check free →
- Slippage high enough?
- Token approved?
- Wallet connected properly?
- Try again in 5 minutes?
Need Help?
If you keep failing on a specific token, it might be a scam. Scan it for free:
Keywords
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