Running out of gas and getting funds stuck is frustrating. SmolRefuel allows exchanging any tradable coin in a wallet for gas without any upfront gas, ensuring the ability to always refuel. It also enables bridging gas tokens to over 80 different chains instantly, such as sending ETH to BSC and automatically receiving BNB.
Tool suite that allows developers to work with pre-chain data in real time.
Get free gas fee quotations for Ethereum and Polygon chains, with EIP-1559 support.
A suite of DeFi tools including impermanent loss calculators and staking and farming strategies.
A test tool: Mocha reporter with gas usage per unit test and average gas usage per method call.
Displays how much you have spent on gas with conversion to USD as well as the tokens used.
GasHawk enables free, automated, and non-custodial savings of up to 95% on ETH transaction fees.