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fix: use Blockscout verifier flags for Ink Sepolia contract verification #1572

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fix: use Blockscout verifier flags for Ink Sepolia contract verification #1572

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fix: replace Etherscan with Blockscout for contract verification on I…
schoolkamsergj May 20, 2026
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fix: use Blockscout verifier flags for Ink Sepolia contract verification
schoolkamsergj May 20, 2026
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20 changes: 20 additions & 0 deletions docs/base-chain/quickstart/deploy-on-base.mdx
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Expand Up @@ -165,6 +165,26 @@ This will return the initial value of the Counter contract's `number` storage va

**Congratulations! You've deployed your smart contracts to Base Sepolia!**

### Verify Contract Source on Blockscout

To make your contract source code publicly readable on [Blockscout](https://base-sepolia.blockscout.com/):

1. Run the following command:

```bash
forge verify-contract $COUNTER_CONTRACT_ADDRESS \
src/Counter.sol:Counter \
--verifier blockscout \
--verifier-url https://base-sepolia.blockscout.com/api/ \
--chain-id 84532
```

<Tip>
Blockscout does not require a real API key — you can pass any non-empty string or omit `--etherscan-api-key` entirely when using `--verifier blockscout`.
</Tip>

2. Visit [Blockscout Base Sepolia](https://base-sepolia.blockscout.com/) and search your contract address to confirm the ✅ **Verified** badge.

## Next Steps

- Use [wagmi](https://wagmi.sh) or [viem](https://viem.sh) to connect your frontend to your contracts.
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