ZKsync Era Bulk Sender (Many-to-One)
Collect ETH or ERC-20 tokens from many ZKsync Era wallets into one address — consolidate funds after an airdrop, a trading session or a wallet farm.
Consolidate ZKsync Era wallets into one address
The many-to-one sender takes a list of ZKsync Era wallets and sends funds from each of them to one destination address. Use it to gather ETH or tokens left on many wallets, to move profits to a cold wallet or to tidy up a wallet set. Every transfer is signed locally in your browser and sent through the RPC endpoint you choose.
How it works
- Choose ZKsync Era and an RPC endpoint, then enter the destination address that will receive the funds.
- Paste the private keys of the source wallets, one per line, and choose the token — or leave it empty to collect ETH.
- Choose the amount — fixed, a random range or a percentage of each balance — set the delay between transactions and start, following each transfer live.
Why use ChainTx.Tools
- Non-custodial: private keys are used only in your browser and are never sent to our servers.
- Works with public or your own RPC endpoints, with an adjustable delay between transactions.
- Live progress for every transfer with a link to the block explorer.
- No registration and no KYC — open the page and start.
Frequently asked questions
Do the source wallets need ETH for fees?
Yes. Each source wallet pays its own network fee in ETH, so keep a small ETH balance on wallets that hold only tokens.
Can I collect tokens instead of ETH?
Yes. Enter the ERC-20 token address to consolidate that token, or leave the field empty to collect ETH.
Are my private keys sent anywhere?
No. Keys are used only in your browser to sign the transactions and are never sent to ChainTx.Tools servers.