TrackChain
Ethereum portfolio tracker
The useful thing about an Ethereum address is that it is the same address everywhere. The key that holds your mainnet ETH also exists on Arbitrum, Base, Optimism, Polygon and every other EVM chain, and each of those networks publishes what it holds. Tracking should exploit that: one paste, every chain, no manual chain-picking.
Ethereum
in TrueHold · by address
$102,568
Ethereum
21.48
$68,730
+1.8%
Lido stETH
6.20
$19,840
+1.7%
USD Coin
14,000
$13,998
0.0%
TrueHold reads the whole EVM family from a single address, filters the airdrop spam that plagues EVM wallets, and folds the result into one portfolio next to your Solana, Bitcoin and exchange accounts. Read-only by construction: an address cannot sign, approve or move anything.
How it connects
- 01
Copy the 0x address
Yours, your hardware wallet’s, or any address you want to watch. One address is enough; the same key lives on every EVM chain.
- 02
Paste it into TrueHold
One paste covers Ethereum mainnet and the EVM family: Arbitrum, Base, Optimism, Polygon, BSC, Avalanche and more, without adding each chain by hand.
- 03
Watch it assemble
Tokens, DeFi positions and NFTs across chains roll into one total with history, next to your exchanges and everything else you track.
What you will see
- 20+ chains from one paste
- Mainnet plus the L2s and sidechains where your money actually sits: Arbitrum, Base, Optimism, Polygon, BSC, Avalanche and more.
- Spam that stays out of the total
- EVM wallets accumulate junk tokens by the hundreds. They get filtered instead of pumping your net worth.
- DeFi and NFTs included
- Positions and OpenSea floor values counted alongside plain token balances, labeled for what they are.
- History, not just a snapshot
- Your balance over time, so a green day and a green month are different facts, not the same chart.
Questions people ask
Yes. An address is public information; every explorer already shows what it holds. Reading it grants no control. What must stay private is your seed phrase and private key, which TrueHold never asks for.
No. The EVM chains share the address format, so one paste covers the whole family. Chains where the address has activity appear automatically.
Yes. Any public address can be watched, which is how people follow whale wallets, DAO treasuries or their own cold storage without ever connecting it.
No. Adding Ethereum and watching the portfolio is free, with no card asked. Premium adds tax-ready exports on top; the tracking itself never moves behind a paywall.
Within minutes. The address is re-read on a rolling cycle and prices stream live, so what you see tracks what Ethereum knows.
Yes. Paste as many as you like, yours or watched, and give each a label. They roll into one total, or you can view any single Ethereum address on its own.
Reading public data leaves the address exactly as public as it was. TrueHold does not link Ethereum addresses to identities; the label you give a wallet lives in your account, not on the chain.
Keep reading
Guides
How to track any wallet address
Aug 28, 2026 · 2 min
Self-custody
Token approvals: the permission you forgot you gave
Aug 20, 2026 · 3 min
Self-custody
Address poisoning: the copy-paste attack
Aug 19, 2026 · 2 min
More to track
Your whole portfolio, one view
Ethereum is one piece. TrueHold reads your wallets, exchanges and perps together, read-only, and turns them into one total with honest PnL.
