Sui Developers

A new account for devs just entered the chat. Say gm to @suidevelopers 👋 This is where we break down: • How Sui actually works under the hood • What's new in SDKs, tooling, and infra • Who's shipping, what they're building, and how And the occasional dev meme. Join us!

Another Tier 1 auditor joins the Sui ecosystem. Secure by design at the VM level, now reinforced by @PashovAuditGrp for application-layer audits. Building on Sui just got even safer

Sui's Messaging SDK just shipped its beta, replacing its fully onchain alpha with a hybrid architecture that splits responsibilities between the onchain objects, an offchain relayer, and decentralized storage. This piece breaks down what changed, why, and what it means for the future of Web3 messaging.

Yesterday marked our largest update to AF perps since our initial launch; not only did we launch our 11th market, AF100USD, we increased leverage across 5 markets, rolled out One-Click Trading (1CT), enabled an improved version of Dynamic Gas for AF perps, added the Gas Pool and Agent Wallet tabs to our UI, improved the metrics available on your account page, and released v2.5.0 of our skills. Each of these will get its own dedicated post on @AftermathFi but prior to that I wanted to shed some light on how each feature works and how to best utilize them. AF100USD AF100 marks our 11th market since launch, 6th market powered by @PythNetwork Pro, 5th Equities market, and 4th market using our onchain, rolling-contract-based formula for deriving price feeds. One-Click Trading This has been a long requested feature and our biggest pain point since launch: clicking an approve button on all transactions is poor UX and, in some cases, a blocker for integration in the first place. Combining Sui's Sponsored Transactions with in-house developed infra, we were able to provide auto-accept functionality across all AF Perp transactions. Approve once at the start of your session and never deal with a wallet popup for the remainder of your session. When you first visit our /perpetuals page, you will be prompted to enable 1CT. To do so, you need to pre-reserve SUI to be used as gas for all auto-approved transactions. After depositing, we will create an agent wallet for your account and execute all transactions through this agent wallet using the gas you reserved. You will need to periodically top up the reserved gas; you can either manage this and the agent wallets explicitly on the Gas Pool and Agent Wallet pages or you will be prompted to top up automatically if your reserves start to get too low. Dynamic Gas We originally launched Dynamic Gas back in the end of 2023 to allow afSUI holders to pay gas using our LSD. We quickly expanded the scope of Dynamic Gas to include many assets, including @circle's USDC. For AF perps, we had to completely redevelop Dynamic Gas from the ground up-to not increase the average cost of any AF perp transaction-and closely coupled it with our 1CT implementation. When enabling 1CT, you have the option to select any asset as the gas token or mix and match between many tokens. The next unlock for AF perps is finally here: quick, frictionless transactions payed for in any asset you desire. Gas Pool Want to view how much gas you have left reserved for 1CT? Visit our new Gas Pool page to deposit into and withdraw from your reserves and manage the accounts that have access to these reserves. af.lol/gas-pool Agent Wallet Want to grant new or revoke and view pre-existing agent wallets tied to your account? Visit our new Agent Wallets tab to handle all of these interactions. You'll see all of the active agent wallets you've explicitly enabled as well as the agent wallets addresses tied to your address underpinning 1CT. af.lol/agent-wallets Account Page We've added account-individualized metrics, across Maker / Taker volume and fees, to give you more insight into your historical performance and help you correlate between your epoch activity and epoch-end rewards. These same metrics are also visible on all Vault pages for both depositors and Vault curators. Skills v2.5.0 added support for all of the above as well as a few new endpoints and minor improvements to previous endpoints. View and download the latest skills at skills.aftermath.finance All of these features are here to kick off the start of our epoch 4! Use these new features to your advantage and participate to be eligible for 50k of SUI rewards at the end of epoch 4 (April 12th) split across AFLP and AF perp traders.

Sui served as the coordination layer for builders to create the first wave of @EVE_Frontier smart assembly hackathon submissions. Review the tools and systems shaping this world and help decide who takes home part of the $80,000 prize pool. Cast your vote by April 15.

Github: github.com/MystenLabs/sui…

Full breakdown: blog.sui.io/messaging-sdk-…

Messaging SDK Beta is live on @SuiNetwork & @WalrusProtocol Mainnet. Tools for E2E encrypted messaging, rebuilt from the ground up. More scalable. Cheaper to run. Ready for the real world. 🧵

Could Google's quantum computer break into your Bitcoin wallet? Mysten Labs' Chief Cryptographer @kostascrypto says that reality doesn't exist yet, and it's much further out than some are suggesting. Watch the full interview 👉 youtube.com/watch?v=XP0drC…

We added a new @SuiNetwork guide to the OpenZeppelin Access library! Secure your protocol with two-step transfers, time delays and wrapped capabilities without giving up ownership policy protections 🔐 docs.openzeppelin.com/contracts-sui/…

Join the livestream to hear @kostascrypto and @cryptomanran discuss all things quantum computing and vulnerabilities.

Object Display v2 is coming to Mainnet. 48K+ types migrated on Testnet. Stricter model, better indexing, cleaner dev UX. Your v1 configs auto-migrate. No action required.

Worth getting familiar...👀

@SuiInsights @SuiNetwork @EmanAbio Definitely something not to miss in the following weeks 👀

@SuiNetwork @EmanAbio @suidevelopers Hashi was recently featured on the official Sui Blog don't sleep on this one! 📜✨ sui.io/hashi?utm_sour…

🔥 Alpha Alert: Hashi Testnet is LIVE on @SuiNetwork! 🚀 The era of Bitcoin Finance (BTCFi) on @SuiNetwork has arrived. Hashi is bridging the gap, and it’s time to get your hands dirty on the Testnet! 🛠️ Want to participate? Follow these steps: 1️⃣ Get Gas: Grab SUI Testnet tokens at: devnet.hashi.sui.io 2️⃣ Connect: Head to and link your Sui Wallet. 3️⃣ Deposit BTC: Click "Receive BTC" -> "View BTC Deposit Address." 4️⃣ Faucet BTC: Use the BTC Testnet4 faucet () to send funds to your Hashi address: coinfaucet.eu/en/btc-testnet… 5️⃣ Confirm: Enter your TxID on Hashi to submit the deposit request. 6️⃣ Finalize: Complete the loop by withdrawing to any other wallet!

Finding the right tools shouldn’t slow you down. Sui’s dev tooling is now mapped in one place. From SDKs to CLIs to indexing - everything you need to build, ship, and scale on Sui. No guesswork. Just build 👇 docs.sui.io/tooling

Say hello to Jun. We needed a fast, TypeScript-native way to index Sui events. So we built Jun. Native gRPC over HTTP/2 - real server-push streaming via grpc-js with proto files from MystenLabs/sui-apis. BCS binary decoding straight from the wire. Live stream + historical replay - jun stream subscribes to live checkpoints. jun replay fetches any range from genesis via the public checkpoint archive. Both produce identical output - verified data parity across transactions, events, senders, gas costs, and timestamps. Built-in light client verification - we built @unconfirmed/kei, a pure TypeScript Sui light client. jun replay --verify checks every checkpoint's BLS12-381 signature against the validator committee, and ensures trustless replay from any data source. SQLite export - stream or replay directly to a portable .sqlite file for instant querying. Three tables: transactions, events, balance changes. Query with sqlite3, DuckDB, or any BI tool. Codegen - jun codegen 0xpkg::module::Event fetches Move struct layouts from the chain and generates typed field definitions automatically. This will power upcoming indexing features. github.com/unconfirmedlab…

Last 3 days to enter into the EVE Frontier x Sui hackathon! No excuses. You still have time! Go! 👉🏼 deepsurge.xyz/evefrontier2026

@pikapikasui @0xHOH @SuiCommunity @joyqvq build 🤝 train 🤝 ship

We code together. We train together @0xHOH #Sui #HackerHouse @suidevelopers @SuiCommunity