Coldstar

Next picks from the @colosseum Crypto World’s Fair. This time: Infrastructure, Security & Privacy.🛡️Here is my personal pick 👇 Security: @coldstar_sol - turns any USB drive into an offline signer for Solana. Your keys exist for a split second, then they are gone @hackhackai - AI security audits built by Solana auditors and checked with real exploit tests @ProofOfExploit - smart contract audits for early Solana teams that are affordable and can be trusted @iris_intel_app - shows who is really behind a wallet or a token, and follows stolen money across chains Stakeward by @alexandr_zhibul - keeps your staked SOL safe, even if someone steals your wallet key Privacy: @VisionSwapSol - a private pool, live on Solana mainnet. Send and trade with no link back to you @TiraiProtocol - private, quantum-safe transfers between Solana and Ethereum for institutions Puddle by @staycloakedxyz - makes onchain privacy as easy as a normal crypto transfer p!pon by @Yu_Ayato - prove facts from your ID card, like “over 20”, without showing your name or birthday @arcane_finance - privacy and compliance in one stack for company payments, payroll and treasury @Valiron_grade - identity and reputation for AI agents, so businesses know which agents to trust @akcanetwork - a VPN for people under censorship. Developer Infrastructure: @nori_zk - Solana programs can read Ethereum data with ZK proofs, no oracle or multisig needed SPIN by @payritHQ - payments without internet. Phones with bank apps in Africa connect over Bluetooth @CatScope_io - fights MEV centralization on Solana with an open market for validator access @predictefy - one API for 16+ prediction markets, including Polymarket and Kalshi @pantahq - build your own prediction market app through one API @tuwa_io - open-source toolkit for wallet login and tracking transactions on Solana and EVM @soda_labs_ - any Solana wallet or program can own an address on other chains, with no bridge Ballista by @jacobdotsol - save complex multi-step Solana transactions as templates you can use again @raptor_trade - real-time Solana market data, very fast and much cheaper Honorable Mention: @bento_guard @fhenix @SolanaTestForge @stardotfun Which project should be on this list? Tag it below 👇