Gas Killer
An eco-friendly AVS that uses BLS signature verification to securely simulate transactions off-chain and write back storage slot updates, saving gas and reducing blockchain energy consumption.
Up to 99% Gas Savings
Sustainable smart contracts for a greener blockchain
Integration Path
Integrating Gas Killer with your existing smart contracts is straightforward.
Autogenerate Functions
Autogenerate functions based on the target function (for gas savings) that implement slashing, AVS access control, and contract storage tracking.
Deploy Upgraded Contract
Deploy an upgraded version of the original contract (all previous functions are still supported).
Redirect Transactions
Redirect existing transactions to the AVS instead of the contract.
How It Works
Gas Killer optimizes smart contract execution by moving computation off-chain while maintaining security.
Traditional Approach
All computation happens on-chain, requiring gas for every operation, including reads and complex calculations.
Optimized Approach
- Computation happens off-chain (simulated by the operator)
- Only storage updates are applied on-chain
- EigenLayer validators verify computation integrity
This pattern can be applied to any computation-heavy smart contract to significantly reduce gas costs and energy consumption.
On-Chain Compute
On-Chain Storage
Off-Chain Compute
On-Chain Storage
Features
Write smart contracts the way they were meant to be - without gas constraints.
EigenLayer Validation
Secured by EigenLayer's network of validators for trustless computation verification
Slashing Mechanism
Implements objective on-chain slashing for security guarantees
State Transition Management
Tracks state transitions for consistent calculations
Write Code Without Gas Constraints
No Gas Optimization
Write your smart contracts focusing on business logic, not gas optimization. Let Gas Killer handle the efficiency.
Skip Gas Auditing
No more expensive gas audits or complex optimizations. Deploy with confidence knowing Gas Killer handles efficiency.
Unlimited Array Operations
Process arrays of any length without gas limits. Perfect for batch operations and complex data processing.
Demonstrated Gas Savings
Write Smart Contracts, Naturally
// Complex gas optimization
function vote(uint256[] calldata ids)
external {
require(ids.length <= 10,
"Too many votes");
for (uint i = 0; i < ids.length; i++) {
// Limited by gas
_processVote(ids[i]);
}
}
// Infinite computation? No problem!
function compute() external {
// Works perfectly fine
while (true) {
_process();
_updateState();
}
}
Community Driven Development
Join a growing ecosystem of developers and users building a more efficient and sustainable blockchain future. Gas Killer is developed by the community, for the community.

Gas Savings
The optimized approach demonstrates substantial gas savings that scale with complexity.
Demonstrated Savings
- 99%With 3000 voters: ~99% gas reduction
- 97%With 1000 voters: ~97% gas reduction
- 81%With 100 voters: ~81% gas reduction
- 63%With 40 voters: ~63% gas reduction
- 38%With 15 voters: ~38% gas reduction
As the number of voters increases, the gas savings become more pronounced, making this approach highly scalable for applications with large data sets.
Watch Gas Killer in Action
See how Gas Killer is revolutionizing smart contract development at ETHDenver.