Feb 25, 2025 · 6 min read · Introduction Imagine a world where gas fees no longer hinder smooth and frictionless transactions. With Paymaster, we've brought this vision to life by allowing users to pay their gas fees using various tokens, eliminating the need to hold ETH or STR...
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Sep 2, 2024 · 7 min read · Only 10.21% of bundlers are currently profitable, with the majority yet to surpass $10 in profit. This profitability largely hinges on gas prices. In this post, we will explore the different gas parameters in ERC-4337 and examine how bundlers can gen...
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Aug 30, 2024 · 7 min read · Introduction Following our previous post on UserOperation CallData, several readers asked, "Why do we need a bundler when I can just relay the UserOp directly to the entrypoint from an Externally Owned Account (EOA)?" To answer this, let's break down...
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Jul 18, 2024 · 6 min read · In the previous chapter, we discussed about to how build basic paymaster on ZKSync detailed on sending messages and executing transactions on the voting smart contract, where the gas fees are covered by the ZKSync Paymaster. In this chapter, we will ...
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