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Project Overview
Raiku is a coordination layer built on top of Solana that provides production-ready infrastructure for high-performance applications. The project addresses Solana's critical transaction reliability issues—where December 2024 saw a 41.2% revert rate for non-vote transactions—by introducing novel transaction types that enable fast inclusion, MEV protection, and deterministic settlement through a validator network. Raiku v1 deployed on Devnet in December 2024 and has been running continuously and incident-free since launch. The platform enables Ahead-of-Time (AoT) block auctions where applications can reserve blockspace in advance, providing deterministic transaction inclusion every 40-50ms (improving to 25-30ms), inclusion signals ahead of time, and MEV protection through dedicated transaction lanes via slot-inclusion QoS (siQoS). Raiku also offers data/proof streaming for large transactions and plans to introduce Bandwidth Markets, a Slot Marketplace, and a Global Account Module in v2 (Q2-Q3 2025).
Has Raiku confirmed an airdrop?
No official airdrop has been announced. Raiku is listed on airdrop tracking sites as a potential opportunity, but the project has not confirmed token distribution plans. Early testnet participants may be positioned for future rewards if an airdrop occurs.
What problem does Raiku solve?
Raiku addresses Solana's high transaction failure rate (41.2% in December 2024) by providing guaranteed transaction inclusion through novel transaction types, MEV protection, and deterministic settlement. This enables enterprises and institutions to reliably build high-performance applications on Solana.
What is rkuSOL?
rkuSOL is Raiku's liquid staking token that provides a third yield source in the Solana LST stack. It entered the Solana LST top 30 within its first week of launch. Holding rkuSOL may position users for potential future rewards.
When is the testnet launching?
Raiku v1 launched on Devnet in December 2024. Private testnet was expected in Q3-Q4 2025, with public testnet planned for early 2026. The project is currently onboarding validators to the testnet network.
Who are Raiku's investors?
Raiku raised $13.5M total with $11.25M seed round led by Pantera Capital and $2.25M pre-seed. Investors include Jump Crypto, Lightspeed Faction, HashKey Capital, Big Brain Holdings, and Figment Capital - all top-tier crypto infrastructure investors.
Guide
- Visit https://raiku.com and familiarize yourself with the platform
- Join the Raiku Discord community for testnet announcements
- Follow @raikucom on Twitter/X for updates
- Review documentation at docs.raiku.com to understand the technology
- For validators: Register to join the testnet through their documentation
- For builders: Consider integrating Raiku's transaction types into your Solana applications
- Monitor announcements for public testnet launch (expected early 2026)
- Participate in testnet activities when available (transaction testing, validator operations)
- Consider staking SOL for rkuSOL liquid staking token
- Build transaction history on testnet to demonstrate genuine usage
- Join community discussions and provide feedback during testnet phase
- Monitor official channels for snapshot and token distribution announcements
Maximize Potential
To maximize potential airdrop eligibility:
- Register early as a validator when testnet applications open
- Participate actively in both private and public testnet phases
- Run a validator node consistently with high uptime
- Use Raiku's novel transaction types (AoT block auctions, data/proof streaming) extensively
- Integrate Raiku infrastructure if you're a builder/developer on Solana
- Hold rkuSOL liquid staking tokens for potential holder rewards
- Engage meaningfully in Discord community discussions and provide technical feedback
- Test edge cases and report bugs during testnet phase
- Build applications using Raiku's guaranteed transaction features
- Focus on quality over quantity - demonstrate genuine infrastructure usage
- Participate in v2 features when they launch (Bandwidth Markets, Slot Marketplace)
- Connect with the team through official channels if you're building on Raiku
Latest X Summary
Raiku: Solana coordination layer solving 41% transaction failure rate. $13.5M from Pantera, Jump, Lightspeed. Novel AoT block auctions + MEV protection. Testnet 2026. rkuSOL LST live.