Wallet Address · ~5 min · AVAX · ERC-20 · DeFi · India · 100+ countries
What’s covered
AVAX and ERC-20
Native AVAX and ERC-20 token transfers on the Avalanche C-Chain.
DeFi activity
DeFi transactions and on-chain activity on Avalanche C-Chain.
Before you start
Avalanche C-Chain wallet address
Your public C-Chain wallet address (starts with
0x). Never your private key or seed phrase.KoinX account
Free account — no credit card needed.
Connect Avalanche C-Chain to KoinX
Open KoinX Integrations
Log in to app.koinx.com → Integrations → Add Integration.
Select Avalanche C-Chain
Search for Avalanche in the integrations list and select Avalanche C-Chain.
Enter your public wallet address
Paste your public C-Chain wallet address into the address field, then click Connect.
Done. KoinX has your complete Avalanche C-Chain transaction history.
Frequently asked questions
Does KoinX support Avalanche C-Chain?
Does KoinX support Avalanche C-Chain?
Yes — KoinX supports Avalanche C-Chain integration including AVAX transfers, ERC-20 token activity, and DeFi transactions on the C-Chain.
Does KoinX support Avalanche X-Chain or P-Chain?
Does KoinX support Avalanche X-Chain or P-Chain?
This integration covers Avalanche C-Chain only.
Can I add multiple Avalanche wallets in KoinX?
Can I add multiple Avalanche wallets in KoinX?
Yes — add each wallet address separately under the Avalanche C-Chain integration.
Does KoinX import full Avalanche C-Chain transaction history?
Does KoinX import full Avalanche C-Chain transaction history?
Yes — KoinX fetches your complete on-chain history. Contact KoinX support if you have more than 30,000 transactions.
Are AVAX staking rewards classified correctly in KoinX?
Are AVAX staking rewards classified correctly in KoinX?
Staking rewards are classified as income. Review them in the Transactions view and adjust if needed.
Verify your Avalanche transactions
Verify transactions are present
Confirm AVAX transfers, ERC-20 tokens, and DeFi activity are listed.
What does a successful Avalanche sync look like?
What does a successful Avalanche sync look like?
The Avalanche C-Chain integration page shows your wallet address, transaction count, and last-synced timestamp.
My AVAX balance doesn't match my wallet — why?
My AVAX balance doesn't match my wallet — why?
Verify the wallet address and refresh the sync. Contact KoinX support if the mismatch persists.
Avalanche DeFi transactions are unclassified — what do I do?
Avalanche DeFi transactions are unclassified — what do I do?
Click on each unclassified transaction and assign the correct category.
Troubleshooting
Avalanche transactions aren't showing up after sync
Avalanche transactions aren't showing up after sync
Why this happens: Incorrect wallet address or sync still in progress.Fix: Verify the address under Integrations → Avalanche C-Chain. Remove and re-add if wrong.
Avalanche wallet sync is taking too long
Avalanche wallet sync is taking too long
Why this happens: High transaction volume.Fix: Wait up to 10 minutes. Remove and reconnect if not resolved.
DeFi transactions aren't classified correctly
DeFi transactions aren't classified correctly
Why this happens: Complex DeFi protocol structures on Avalanche.Fix: Re-sync and manually classify remaining unclassified transactions.
KoinX shows an error for my Avalanche wallet
KoinX shows an error for my Avalanche wallet
Why this happens: Temporary node connection issue.Fix: Click Reconnect or remove and re-add the wallet.
Does reconnecting Avalanche wallet create duplicates?
Does reconnecting Avalanche wallet create duplicates?
Why this happens: N/A — KoinX deduplicates automatically.Fix: No action needed.
Related integrations
Ethereum
Connect your Ethereum wallet.
Polygon (MATIC)
Connect your Polygon wallet.
Arbitrum
Connect your Arbitrum wallet.
Base
Connect your Base wallet.
Ready to generate your Avalanche C-Chain crypto tax report?
Turn your Avalanche data into an audit-ready crypto tax report.