ERC-20 Dust: What to Know: zkSync Perspective
Why ERC-20 wallets accumulate tiny balances and how to evaluate them.
Why this matters on zkSync
ERC-20 dust accumulates naturally after partial swaps and transfers. Its recovery value depends on the token's liquidity and the gas required to interact with it.
zkSync is EVM-based or EVM-compatible, so ERC-20-style token contracts are the usual way small balances appear. Verify the asset contract on zkSync before assuming it matches another network.
zkSync is part of the Ethereum scaling ecosystem. The same ticker can exist on Ethereum and on zkSync as separate token contracts, so a balance seen on one network cannot be assumed to exist, or to be redeemable at the same value, on the other.
zkSync: what to pay attention to
- Assets and tokens: Verify the asset contract on zkSync before assuming it matches another network.
- Costs: Compare network fees with bridge and liquidity costs for the complete route.
- Security: Check the active network, contract and destination before signing.
A zkSync checklist for this topic
- Identify which token standard and address format zkSync actually uses before applying any guide.
- Verify the exact token identifier on zkSync instead of trusting a shared ticker.
- Confirm your wallet is connected to zkSync so balances are read from the right network.
- Research unfamiliar tokens on zkSync before you interact with them.
Bridge from zkSync
Compare network fees with bridge and liquidity costs for the complete route. On the Linea side: verify the token contract on Linea before moving it.
The bridge guide below is informational; any transaction depends on current network conditions and the route shown in the bridge interface.
zkSync → Linea BRIDGE GUIDE