Sov's Crypto Grant Wire

Creditcoin opens BUIDL CTC 2026 Fall Hackathon on DoraHacks with a $15,000 prize pool — submissions close September 6 Five tracks are available (DeFi, RWA, DePIN, Gaming, AI), and every project must integrate the Attestcoin Protocol. The grand-prize winner ($10,000) based outside South Korea also receives travel and hotel accommodations to CTC Ignition 2026. 🔗 Source

Zcash Labs launches as independent go-to-market company with rolling retroactive grants — fronting integration costs then seeking ZEC coinholder reimbursement plus a 20% markup Focus areas include business and institutional integrations, infrastructure operations (validators, lightwalletd, full nodes), and grants for Zcash-focused teams. The model is novel: Zcash Labs absorbs the loss if coinholders vote to reject reimbursement, aligning incentives around community-approved outcomes. First supported project is zcashtocash, enabling P2P ZEC-to-fiat across six payment apps. 🔗 Source

Cardano Catalyst Pilot offers 50,000–200,000 ADA grants for on-chain product integrations, with a deadline of August 20, 2026 Eligible projects must have working products already integrating on-chain tools such as oracles or stablecoins — funding is disbursed based on real usage rather than upfront milestones, making this a performance-tied opportunity rather than a traditional grant. 🔗 Source

OKX AI Hackathon puts up 40,000 USDT for the best live trading agent built before August 11, 2026 Competitors are challenged to develop AI agents capable of executing real trades, with performance judged in live market conditions. This is a hands-on competition for builders at the intersection of AI and onchain finance. 🔗 Source

Midnight x MLH August Hackathon: top 4 teams from a 3-day virtual build win a 10-week MLH Fellowship with stipend and direct Midnight team mentorship The August 28–30 hackathon challenges students, professionals, and independent builders to create privacy-preserving dApps on Midnight's zero-knowledge network — no prior ZK experience is required, and additional hardware/software prizes round out the rewards beyond the Fellowship slots. 🔗 Source

Gate DexBuilder unveils $3 million grant program to accelerate the event contracts market ecosystem The program targets projects building branded event-contract markets, aiming to grow a nascent but fast-moving segment of decentralized finance. Selected teams gain both funding and a foothold in an emerging on-chain prediction and events market infrastructure. 🔗 Source

Rocket Pool GMC Round 40 opens applications for grants, bounties, and retrospective awards — deadline September 7 Applicants propose their own reward amount (paid in RPL or ETH), with the Grants Management Committee scoring submissions on feasibility, impact, and benefit-to-cost ratio. Eligible projects must advance node-operator onboarding, rETH adoption, or protocol quality-of-life, and release code under a permissive open-source license. 🔗 Source

Optimism Collective tables Year 5 governance budget proposal covering builder and ecosystem funding streams The proposal outlines multiple grant and funding tracks for builders and ecosystem contributors within the Optimism network. Currently in the proposal stage on the Optimism governance forum, it will shape how the Collective allocates resources through Year 5. 🔗 Source

Proximity Prize launches $1M ArkLib δ-star award for formalizing mathematics through coding agents The prize targets researchers and developers building AI coding agents capable of formally verifying mathematical proofs, a frontier challenge at the intersection of formal methods and machine learning. Teams and individuals are eligible to compete for a share of the $1M pool. 🔗 Source

Qubic launches Incubation Program with milestone-based funding for projects building on its L1 network Eligible projects include both revenue-generating ventures and public goods or infrastructure tools that benefit the Qubic ecosystem. Funding is released in stages tied to milestones, making it suited for teams with a clear roadmap and sustainable model. 🔗 Source

Algorand Foundation's Global x402 Challenge offers $100K USD + 500K ALGO for pay-per-request API endpoints built on Algorand Mainnet, closing October 1, 2026 Developers compete by deploying x402-enabled API endpoints via the GoPlausible facilitator, with prizes split across top 5 finishers ($25K–$15K) and 500K ALGO distributed by on-chain volume to the top 20 leaderboard entries — the top 5 finalists also earn a spot presenting at Devcon 8 India in November. 🔗 Source

Colosseum Eternal Challenge offers Solana builders up to $250K pre-seed funding — plus a $25K USDC semi-annual award — with ~41 days left in the current window The self-initiated 4-week sprint runs continuously between Colosseum's two annual hackathons, accepting rolling submissions with decisions issued within 14 days of project completion. Top projects earn accelerator admission; the $25K Eternal Award goes to the most ecosystem-moving submission each half-year. 🔗 Source