callsheet.predictions for hackathons
round 01
callsheet · Solana Frontier Hackathon

Projects.

2,858 projects.

Justra

Payments & Remittance

Justra is an AI-powered, blockchain-based escrow platform designed for GitHub-native freelance development. It eliminates payment disputes by combining machine-readable project requirements, AI-driven code evaluation, and smart contract-based fund release. By verifying deliverables objectively before payment execution, Justra transforms freelance transactions from trust-based agreements into proof-based systems.

K1

Stablecoins

Bringing superior, scalable yields from energy infra onchain

K2 PowerBlock

Consumer Apps

K2 is the global cryptotainment network that unites everyday people, world-class brands, and blockchain technology into one seamless rewards ecosystem. We create the world's largest brand-funded entertainment platform where participation feels joyful and rewarding. Global brands fuel massive prize pools, while players enjoy fast skill-based PowerBlock games each week and engaging daily Mystery Block experiences. Every entry, score, and prize flows transparently on Solana. Play. Engage. Win.

k3nz

Consumer Apps

K3NZ is a mobile-first crypto wallet that helps parents safely onboard kids into crypto using real wallets, real rewards, and progressive ownership. Built on Solana, it turns family trust into a natural onboarding layer for the next generation of Web3 users.

Kabal

Consumer Apps

Kabal is the community platform built for Solana memecoin traders. where every token gets its own space to post, connect, and build culture around the coin.

Kaboom

Gaming

Kaboom is a Minesweeper game with community owned DeFi vaults. You wager to enter, flip tiles on a 4x4 grid, and every safe tile bumps your multiplier higher. Cash out when you want or hit a mine and lose it all. The fun part is you don't have to play to win. You can throw money into the community vault and basically become the house. When players lose, 50% of that goes straight to vault depositors. So you can either flip tiles and chase multipliers or just deposit and let other degens fund.

Kadence

Consumer Apps

50 million active runners worldwide earn nothing from their sport. Kadence changes that. Earn KAD tokens for every run, join a community of runners with weekly distance challenges, and compete in Flash Runs, synchronized global races with on-chain prize pools and real leaderboards.

Kairen ( The Engine )

Enterprise SaaS

"Kairen turns spreadsheets, quote threads, and trust issues into sealed-bid, escrow-backed procurement on Solana." Kairen is a sealed-bid procurement engine for Solana. It lets teams and AI agents create escrow-backed tenders, collect hidden bids without price leakage, and settle winners onchain with fast, transparent execution.

Kairo

AI Platforms / Agents

Kairo is an agentic terminal for DeFi automation that runs natively and privately on your device. Kairo continuously monitors data from multiple protocols and executes actions after analyzing them autonomously. Kairo uses Umbra protocol to ensure the transactions are private and untracable Stay Local, Stay Private and Automation Without Surveillance.

Kalkei

AI Platforms / Agents

Kalkei is a forecasting and analytics platform for predictions market like kalshi, polymarket. It helps users to do better trade and has accuracy of around 92 percent for predictions. It covers news, tweets, whales, inside traders and ai based forecasting.

Kami

DeFi

Kami is a conversation-driven AI co-pilot for Kamino Finance on Solana. Type plain English ('best USDC yield', 'will this borrow liquidate me?', 'deposit 5 USDC') and an LLM orchestrates seven @kamino-finance/klend-sdk tools to return a ready-to-sign mainnet transaction. Each write maps 1:1 to a real KaminoAction primitive; reads use live Scope-oracle data. Production-grade: 186 tests, rate-limited, security-hardened, MIT-licensed.

Kamigo

DeFi

Kamigo is an AI-powered Solana dApp that lets anyone manage, grow, and automate their crypto assets using plain English commands. Built natively on Kamino, Solflare, and QuickNode, it automates token transfers, swaps, Kamino lending deposits, and wallet activity triggers, no seed phrases, no DeFi complexity.

KampusPay

Consumer Apps

KampusPay is a Solana-powered campus payment and marketplace platform designed for students and campus sellers in Indonesia. It helps users create invoices, accept payments, sell products, manage orders, generate pickup codes, and track transactions in one simple application. By combining blockchain payments, campus marketplace features, seller tools, and an AI assistant, KampusPay makes campus transactions faster, more transparent, and easier to verify.

Karro

Marketplace Platforms

KARRO is a vehicle intelligence platform that gives everyday drivers mechanic-level clarity on their cars. Built mobile-first, KARRO combines diagnostic transparency with a vetted mechanic marketplace. Connecting drivers to the right service, at the right price, with no information gap.

Katapult Protocol

AI Platforms / Agents

Katapult Protocol is a 5-in-1 AI-powered community bot for Solana token communities. It replaces the spam of multiple generic bots with one unified bot that generates cinematic, on-brand AI content per token: real-time buy alerts with 4-tier video escalation, community voting with achievement systems, raidbot for social rallies, an art engine with 3,000+ crypto-themed prompts, and continuous on-chain health scoring. Live on @KatapultLaunchBot. Built solo across 300+ dev sessions.

Kausa

Social / SocialFi

Kausa is a blockchain-based crowdfunding platform that enables the creation of campaigns with full transparency, built on a decentralized reputation system and integrated with the Solana ecosystem. Currently in development, it replaces blind trust with on-chain traceability, allowing donors to track fund usage in real time, while creators build reputations. It evolves toward milestone-based fund releases and global participation, creating a more reliable, open, and auditable funding model.

KausaLayer

Identity & Privacy

Privacy tools on Solana force users to choose between privacy and composability. Funds get trapped in shielded pools, isolated from Jupiter, Raydium, and the rest of DeFi. KausaLayer is the first flexibility-focused privacy layer on Solana. Stealth wallets funded through dynamic maze routing, private transaction flow without breaking composability with native Solana DeFi. Building toward AI agent privacy via Model Context Protocol.

Kavex

Consumer Apps

Kavex is the first security-by-default onchain memecoin trading terminal . It uses a advance 3-layer analysis system to filter out rugs and only surface higher-quality launches in a curated Safe Feed. Traders get instant risk scores with clear explanations and one-click trading — same speed as existing terminals, but with far fewer rugs. We are currently finishing our MVP - A Multilayer adv. rug detecting engine .

Kawi – Cross-Border Remittances to Cuba

FinTech

Kawi is a fast-growing remittance platform focused on enabling seamless money transfers to Cuba, starting with our primary corridor: Brazil → Cuba. We allow users to send funds using both traditional fiat (BRL) and crypto (USDT on BSC), offering a flexible, fast, and reliable solution in a market where access is limited and fragmented. In just 6 months since launch, Kawi has: Served 1,000+ customers Processed $100,000+ in total remittance volume Reached $20,000+ in monthly volume

Kawula Agent

AI Platforms / Agents

Kawula is an AI Agent Operating System designed for Solana Mobile, aiming to provide a unified, secure, and fast interface for decentralized finance (DeFi).

KAXIS CLUB

FinTech

KΛXIS is the onchain carry trade platform enabling international interest rate arbitrage. It connects global stablecoins to Brazilian credit card receivables, regulated assets with extremely low default risk. The KX token is backed 1:1 by tokenized debentures, with public collateral registration on the Brazilian Stock Exchange. We offer 12% to 26% APY on stake and restake. Wyoming-incorporated with regulated securitization in Brazil. Over US$10M in credit with zero defaults.

Kern

Consumer Apps

Kern is a decentralized "Clip-to-Earn" management protocol. It acts as an automated, trustless infrastructure layer bridging content creators and clippers (video editors). By leveraging AI as a validation oracle and Solana for secure, instant settlements, Kern provides a high-speed SaaS for the creator economy, turning content distribution into a scalable financial terminal.

Kestrel Protocol

DeFi

Active DeFi strategies packaged into liquid tokens you simply hold.

Keymint

Developer Infrastructure

Keymint is an x402 reverse proxy that lets any HTTP API charge per request in Solana USDC: no accounts, no API keys, no subscriptions. Publishers wrap an existing endpoint with a single config entry; agents pay with a wallet signature. Every payment is verified on-chain by an Anchor program that writes a tamper-proof audit PDA, and a React dashboard surfaces live earnings, analytics, and inline pricing. Built for the AI-agent economy, where machines "not humans" consume APIs.

keyshield

AI Platforms / Agents

api vault and router for both agents and humans, 10x smoother user experience, 10x faster with any apis calls, 10x secure, get access with your own bio info (Face ID, fingerprint)

KharchaPay

Enterprise SaaS

Manage institutional finance on-chain.

KidsTechBase

EdTech

KidsTechBase solves three main problems. Blockchain is too complex for kids to learn. Student effort like completing lessons is not rewarded in real time. Schools lack scalable systems to track family referrals. The solutions? Make blockchain fun through hands on activities. Replace manual points with automatic token rewards for effort and referrals. Create a scalable system where tokens unlock discounts, classes and premium content. The result is effort rewarded and children stay engaged.

Killswitch

Security Tools

Real-time exploit detection and auto-pause system for Solana DeFi protocols. Monitors on-chain transactions, detects anomalous patterns via multi-signal correlation, and automatically pauses programs on-chain via CPI before funds are drained.

kimia

DeFi

Kimia turns Solana yield from perps and vaults into fixed-rate, tradable markets, letting users lock, trade, and exit future yield positions.

KineTex — Decentralized Freelance Escrow Platform

FinTech

KineTex is a decentralized freelance escrow platform built on Solana that enables trustless payments between clients and freelancers without relying on centralized intermediaries.