Validator Undelegation Tool
Free to download on every platform. Comes pre-installed on BotFone, BotPad and BotFlip — with extra free apps included.
About this app
WHAT IT DOES
Validator Undelegation Tool connects to any EVM-based validator contract and enables you to undelegate tokens from validators with a single click. The tool reads comprehensive contract state including user's delegation amount, token address, user address, unbonding period, current block timestamp, delegation history, validator list, undelegation status, reward withdrawal status, and pending undelegation requests. It then displays a list of all your active delegations with their amounts, shows the selected validator's delegation amount, unbonding period, available rewards, and enables a one-click undelegation transaction. The tool handles multiple undelegation function signatures (undelegate, unbond, executeUndelegation) and automatically detects the correct function to call. After submission, the tool displays the transaction hash and refreshes the contract data to show the updated undelegation status. This is ideal for Proof-of-Stake networks, liquid staking protocols, and any platform where users need to withdraw their delegated tokens.
HOW TO USE
Connect your Web3 wallet (MetaMask, WalletConnect, or any EIP-1193 provider). Select the correct network for your validator contract — the tool supports Ethereum, Polygon, Arbitrum, Optimism, Base, Avalanche C-Chain, and BNB Chain. Paste your validator contract address into the input field. The tool reads the contract using a default ABI that covers standard validator undelegation functions, but you can paste a custom ABI if your contract uses non-standard naming. The tool displays a list of all your active delegations with their amounts. Review the list carefully and select one by clicking the "Select" button next to it. Review the displayed data: selected validator address, delegated amount, unbonding period, available rewards, and token type. The status indicator will show "Active" when the delegation is active, "Undelegated" if already undelegated, or "Pending" if awaiting confirmation. When you have selected a validator, the "Undelegate" button becomes enabled. Click it to submit the undelegation transaction — the tool will show a confirmation dialog with all details, submit the transaction, and wait for confirmation. After successful execution, the contract data refreshes automatically to show the updated undelegation status and the start of the unbonding period.
THE REAL MECHANISM
This tool does not assume a single undelegation interface — it adapts to the contract's actual implementation. It first detects the correct undelegation function by testing common names (undelegate, unbond, executeUndelegation) through static calls, falling back to the user-provided name if none are found. For delegation data, the tool reads validatorCount() to determine how many validators are registered, then iterates through each one using the validators(index) view function to get the validator address, and delegationAmount(address) to check if you have delegated to that validator. Only validators with positive delegation amounts are displayed. The tool also reads unbondingPeriod() to show how long you must wait to withdraw your tokens after undelegating, rewardsAvailable(validatorAddress) to show unclaimed rewards, token() to identify the delegation currency, undelegationStatus() to determine the current state (0=active, 1=undelegated, 2=pending), and isUndelegating(yourAddress, validatorAddress) to check if an undelegation is already in progress. When you execute the undelegation, the tool calls the contract's undelegation function with the selected validator address, which initiates the unbonding process and records the request. All transaction parameters are estimated using eth_estimateGas and sent with the wallet's preferred gas strategy. The tool monitors the transaction receipt and extracts the effectiveGasPrice to display actual gas cost, not the cap.
WHAT IT CANNOT SEE
Validator Undelegation Tool cannot verify that the validator will process the undelegation correctly or that the unbonding period will be honored. It cannot ensure that rewards will be properly withdrawn or that the validator will release funds as expected. It cannot detect if the validator contract has been upgraded, modified, or compromised. It cannot prevent the validator from delaying the undelegation or failing to process it. It cannot recover funds if the undelegation transaction fails due to contract bugs, out-of-gas errors, or network conditions. It cannot verify that the undelegation request is properly processed or that the unbonding period is accurately represented. It cannot detect if the validator is malicious or contains hidden fee structures. It cannot predict when the unbonding period will complete or if the validator will honor the schedule. It cannot guarantee that rewards will be available for withdrawal after undelegation.
PLEASE NOTE — EVM CHAINS ONLY
This tool works exclusively with EVM-compatible blockchains. Non-EVM chains are not supported. The tool does not deploy contracts, manage private keys, or sign anything outside the connected wallet's secure environment. It is a read-and-execute interface that relies entirely on the validator contract's implementation and the undelegation logic defined therein. Always verify the validator address and undelegation terms directly on-chain before undelegating.