Verify USDC Balance and NFT Meta Data with ProofIn previous blog post of the series about Ethereum storage (see full list of posts at the end), we explained how Ethereum storage works for…Aug 17, 20221Aug 17, 20221
Verify Ethereum Smart Contract State with ProofIn previous blog post, we introduced how to verify account state with state proof.Jul 24, 20222Jul 24, 20222
EIP 1186 Explained — the standard for Getting Account ProofIn previous blog post, we introduced how to verify account balance using state proof. But we didn’t talk about how to get the proof and…Jun 25, 20221Jun 25, 20221
Verify Ethereum Account Balance with State ProofHow to check the balance of your Ethereum account?Jun 19, 20224Jun 19, 20224
Uniswap V2 Explained (Beginner Friendly)Among those keywords about the core tech and mechanisms in crypto mentioned by Vitalik, what is x*y=k? It looks quite simple. Isn’t it?Feb 28, 20225Feb 28, 20225
Ethereum Standard ERC165 ExplainedIn smart contract development, a standard called ERC165 often appears when contract to contract interaction is needed. Solidity already…Oct 20, 20195Oct 20, 20195
Published inAxiom Zen TeamFunctor, Applicative, and WhyThis blog post will explain two core concepts in Haskell — Functor and Applicative, which also exist in many other functional languages…Jul 12, 20183Jul 12, 20183
A Tale of Five Cities: A Developer’s JourneyHave you heard of 9–9–6? 9am. 9pm. 6 days a week. No, it’s not a weird diet — it’s a quite common workweek for engineers in Beijing (taking…Jun 13, 20171Jun 13, 20171
