I’ve been involved in most of Quantstamp’s audits for Polymarket. They take security seriously, care about code quality, and are willing to rethink design decisions when it matters. Always appreciated auditing their code 🫡
We're excited to see @Polymarket's V2 exchange upgrades coming live on April 28th!
The CTFv2 contracts are open-sourced & audited by Quantstamp, our latest in an ongoing partnership securing Polymarket: https://t.co/NefOkxZjuu
Check out the migration steps below 👇
Security and transparency form the foundation of Apyx.
Apyx has successfully completed a comprehensive security audit by @Quantstamp, with no critical vulnerabilities identified.
We’re now entering the final stretch toward the public launch of apxUSD, the first dividend-backed stablecoin fueled by Digital Credit.
Builder Spotlight is back, highlighting apps leveraging Self's privacy-preserving zkPoH & identity verification
Meet Ascend: an inheritance protocol developed by @schereo, @kianluetke & @t0malbrecht at @EthGlobal Cannes, ensuring your crypto "doesn’t die with you." ↓
Crosschain isn’t a dream anymore. It’s live, tested, and already shipping.
At @ETHGlobal Cannes, we gave early access to the Avail Nexus SDK, a new way for apps to move assets, view unified balances, and call contracts across 11 chains, all through a single integration.
To kick things off, @robin_rrtx hosted a workshop on building a 1-click crosschain experience with Avail Nexus SDK, with which our hackers built real use cases in just 48 hours!
Here are the winners 🏆
1. Buddy - A multichain social payments app exploring new ways to move value across chains. They integrated Nexus to enable token bridging functionality across networks. Built by Pablo @0xrouss and Saul @saugardev
2. Ascend - Ascend focused on enabling crosschain asset recovery for verified users. They used Nexus to bridge balances from multiple chains into a single destination, supporting scenarios like inheritance and access by trusted contacts. Built by Tim @schereo, Kian @kianluetke, and Tom
3. SessionFlow - A cold storage-safe wallet with fast, fluid UX. By integrating Nexus, SessionFlow lets users bridge and transact between chains while keeping their core keys offline. Built by Jakob, Jure, and Kristjan
4. NexusFund - A chain-agnostic crowdfunding platform that lets donors support projects using USDC from any chain. It was the only project to integrate bridgeAndExecute, using Nexus. Built by Agustin.
Across the board, feedback poured in. Builders weren’t just excited; they were invested in shaping what comes next.
Because Nexus isn’t just another SDK. It’s the first step toward a connected, composable crosschain world.
Build once. Scale everywhere.
@selfxyz enables privacy-preserving proof of personhood using your passport and zero-knowledge technology. We’re proud our idea resonated with the Self Protocol jury 🫶
We built Ascend 🪽 at @ETHGlobal — a system that ensures your loved ones can access your tokens after your passing, preventing them from being locked forever. To verify that only the intended recipients can claim them, we integrated @selfxyz for secure identity verification.
For best Self onchain SDK integration:
🥇 Backup Buddy by @pybast & @yssf_io - Zero-friction, social seed recovery tool for mass crypto adoption
🥈 Selfcare by @luaroncrew & @J_us_t1 - Verified data inside a permissionless federated learning infrastructure
🥉 Ascend by @schereo - Ascend lets verified humans claim your assets—private, automated & cross-chain