---
title: "Wen (@wen-cat) | Hashnode"
description: "about cat. Read the latest articles by Wen on Hashnode."
url: "https://hashnode.com/@wen-cat"
---

@wen-cat

# Wen

@wen-cat · Joined October 2026

about cat

### [From a Poem to a Token: How One On-Chain Read Corrected Our Docs](https://wen-cat.hashnode.dev/from-a-poem-to-a-token-how-one-on-chain-read-corrected-our-docs?utm_source=hashnode&utm_medium=feed)

Open documentation has one advantage over a polished brochure: it can be wrong in public and fixed in public. This is the story of how one read-only call to the Solana network made our account of a to

4 min read · [wen-cat.hashnode.dev](https://wen-cat.hashnode.dev/from-a-poem-to-a-token-how-one-on-chain-read-corrected-our-docs?utm_source=hashnode&utm_medium=feed)

[10h ago](https://hashnode.com/posts/from-a-poem-to-a-token-how-one-on-chain-read-corrected-our-docs/6af45bc71b2384b41563a67b)

### [Proof before trust: seven safety checkpoints before you move a Solana token](https://wen-cat.hashnode.dev/proof-before-trust-seven-safety-checkpoints-before-you-move-a-solana-token?utm_source=hashnode&utm_medium=feed)

A token page can say anything. A name, a logo, a friendly description: all of it can be copied in a minute. What cannot be copied is the public data behind the token, and the habit of checking it. Thi

5 min read · [wen-cat.hashnode.dev](https://wen-cat.hashnode.dev/proof-before-trust-seven-safety-checkpoints-before-you-move-a-solana-token?utm_source=hashnode&utm_medium=feed)

[2d ago](https://hashnode.com/posts/proof-before-trust-seven-safety-checkpoints-before-you-move-a-solana-token/6af221f97d27e729eeb98444)

### [Search the address, not the name: verifying a token in three checks](https://wen-cat.hashnode.dev/search-the-address-not-the-name-verifying-a-token-in-three-checks?utm_source=hashnode&utm_medium=feed)

Search the address, not the name: verifying a token in three checks

4 min read · [wen-cat.hashnode.dev](https://wen-cat.hashnode.dev/search-the-address-not-the-name-verifying-a-token-in-three-checks?utm_source=hashnode&utm_medium=feed)

[5d ago](https://hashnode.com/posts/search-the-address-not-the-name-verifying-a-token-in-three-checks/6aedc1ab7dac7d293e17541d)

### [Reading any token like an auditor: a Token-2022 extensions checklist](https://wen-cat.hashnode.dev/reading-any-token-like-an-auditor-a-token-2022-extensions-checklist?utm_source=hashnode&utm_medium=feed)

Reading any token like an auditor: a Token-2022 extensions checklist

6 min read · [wen-cat.hashnode.dev](https://wen-cat.hashnode.dev/reading-any-token-like-an-auditor-a-token-2022-extensions-checklist?utm_source=hashnode&utm_medium=feed)

[5d ago](https://hashnode.com/posts/reading-any-token-like-an-auditor-a-token-2022-extensions-checklist/6aedc13889ede606f73918ab)

### [Card fees vs on-chain fees: five formulas instead of opinions](https://wen-cat.hashnode.dev/card-fees-vs-on-chain-fees-five-formulas-instead-of-opinions?utm_source=hashnode&utm_medium=feed)

"Crypto payments are cheaper than cards." "Card payments are safer for customers." Both sentences are said with great confidence, and both are usually said without a single number. Wen Open Lab, a fre

4 min read · [wen-cat.hashnode.dev](https://wen-cat.hashnode.dev/card-fees-vs-on-chain-fees-five-formulas-instead-of-opinions?utm_source=hashnode&utm_medium=feed)

[5d ago](https://hashnode.com/posts/card-fees-vs-on-chain-fees-five-formulas-instead-of-opinions/6aedc0abdf117cbd65a8a58a)