Unichain Token Manager: Edit Settings and Rescue Stuck ETH

A Unichain ERC-20 deployed through Tokenry's factory can be opened in the Unichain token manager by its deployer wallet alone, until ownership is transferred or renounced. That wallet edits taxes, minting and other settings, and rescues ETH or other ERC-20s from a tax token's contract. Each change is one wallet transaction paid in ETH gas, with no Tokenry fee.

Unichain ERC-20Free to use, pay only network gas

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Why Tokenry

  • No Code Required

    Create and launch tokens without writing any code. Visual configuration for all features.

  • Fully Transparent

    All token data is publicly visible and verifiable on block explorers.

  • Multi-Chain

    Works on Solana and 8 EVM chains, including Ethereum, Base, Arbitrum, Polygon and BNB Chain.

  • Full Ownership

    You have full control. We never hold your keys, tokens, or authority.

How it works

Owner changes on Unichain, from wallet to Uniscan link

  1. 1

    Deployer wallet set to Unichain

    Connect the wallet that sent the deploy and select Unichain (chain ID 130). On a different network, a switch prompt replaces the tabs.

  2. 2

    Token card from that wallet's list

    Pick the token's card. On a long list, the search box narrows the cards by name, symbol or address; it cannot add a token from another deployer.

  3. 3

    Tab chosen from your token's features

    Go to the tab for that change. A tax token carries Rescue next to LP Pools, Swap Settings and Tax Settings, and every token has Ownership.

  4. 4

    Field, button, then the wallet prompt

    Fill in the field and press its button. Your wallet then opens with its own gas figure, and Tokenry adds no confirmation step before it.

  5. 5

    Uniscan link once it confirms

    A confirmed settings change shows "Confirmed on-chain." and a View transaction link that opens Uniscan. After a transfer or renounce, the tabs close instead. After a revert, the tab says nothing changed.

Related guide

How to create a token on Unichain

How to create a token on Unichain, Uniswap's own Layer 2, with no code: an ERC-20 for 0.01 or 0.03 ETH plus gas, verified on Uniscan, with a Uniswap pool on the same chain.

More guides

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FAQ

Frequently Asked Questions

Something not covered here? Contact support.

Can I recover ETH or tokens sent to my token's contract address by mistake?

Usually, on a token with the tax feature, while your wallet is still its owner. The Rescue tab sends ETH, or another ERC-20 held at the contract address, to a recipient you choose; a token whose transfer returns no value cannot be rescued this way. Your token's own balance stays put. The ERC-20 amount takes raw units, so 5 tokens with 18 decimals is 5 followed by 18 zeros.

Can tax processing pay out ETH that was sent to my token contract?

Yes, unless Fees-in-Token is set to your token, even when the marketing share is 0%. Each processing run that swaps tax sends the contract's entire ETH balance to the marketing wallets saved in the contract, so ETH sent by mistake leaves with the tax. Rescue it before the next taxed sale. A payout a wallet rejects stays in the contract until the next run or a Rescue.

Which addresses skip my token's tax, and how do I add one?

The token contract, the wallet that deployed it and the DEX router chosen at deploy (Uniswap v2 by default) pay no tax from the start, and on newer tokens so does Tokenry's liquidity pool launcher contract. To exempt another address, paste it under Fee exemptions in Tax Settings and press Exempt from fees. Each address is a separate transaction, and Include reverses it. The form does not show an address's current status.

The details

More about the Unichain Token Manager

01

Balances inside a Unichain tax token's contract

A Tokenry tax token's contract can hold three balances: its own token from collected tax, ETH, and other ERC-20s such as WETH (wrapped ETH) or USDC sent to its address. The manager shows only the first, as Contract balance on the Swap Settings tab. Uniscan lists the other two on the contract's address page.

Collected tax leaves only when the contract processes it. WETH sent to the contract is an ERC-20, so it comes out through the token form of Rescue, not the ETH form. Liquidity in the token's Uniswap v2 pair, or in a pool you open through the Unichain liquidity pool creator, sits in the pool contract, out of Rescue's reach.

After a renounce no wallet can call Rescue, so ETH and other ERC-20s left in the contract are locked in for good.

02

Two ETH charges on a Unichain owner transaction

A token manager change on Unichain is charged twice by the network, in ETH both times. Execution gas pays for running the call. The L1 data fee is the transaction's share of what Unichain pays to record its data on Ethereum, a charge every OP Stack chain adds. The call sends no ETH to the contract and needs no token approval.

Both charges apply even when the call reverts and no setting changes.

03

Unichain tokens deployed without the tax feature

A Tokenry token deployed without the tax feature has no Rescue tab and no function to accept ETH, so a plain ETH transfer to its contract reverts and the ETH stays with the sender. Other ERC-20s sent to that contract cannot be moved out by anyone. Features are fixed at deploy, and Rescue comes only with the tax feature, picked in the Unichain token creator.

In the Anti-Whale tab, saving a new holding limit fails on a token with decimals; exempting a wallet from the limit works. Tokenry tokens on Base, Arbitrum One, BNB Chain and the remaining EVM networks have their own manager pages, listed on the token manager hub.

More Unichain tools

Unichain Token CreatorCreate a new token
Unichain Liquidity Pool CreatorOpen trading for a token
Unichain Add LiquidityDeepen an existing pool
Unichain Remove LiquidityWithdraw your liquidity
Unichain MultisenderAirdrop to many wallets
All Unichain toolsUnichain token hub