Organisations

Outcome-based cross-chain swaps — intents filled by competing market makers. 1Click REST API; Solana supported in token catalog.

Multichain onchain payments — bridge, swap, cross-chain call via quote/execute/status API.

Solana Foundation program for managed token delegations: Subscription Authority, fixed/recurring allowances, merchant subscription plans. Program De1egAFMkMWZSN5rYXRj9CAdheBamobVNubTsi9avR44. SDK @solana/subscriptions.

Permissionless crank service on Solana by Helium. Task queues with SOL-paid crank turners (tuktuk-crank-turner), CLI, cron jobs that enqueue tasks, CPI/SDK queueing, remote transaction servers. Program tuktukUrfhXT6ZT77QTU8RQtvgL967uRuVagWF57zVA. Reuse queues; 1 SOL create deposit.

Cross-chain messaging and bridging protocol

Cross-chain intents / Swap API — Solana, HyperCore, HyperEVM.

Web3 developer platform with Solana RPC and APIs

Web3 domain naming service on Solana

Enterprise blockchain data platform: Explorer SQL, datashares, realtime APIs, datastreams, Beam, MCP, and machine payments across 80+ chains including Solana.

Stock/options brokerage API. Trading MCP Server (OpenAPI tools + read-only docs retrieval v2.2.1+), agent skills, CLI.

Cloud infrastructure powering Solana validators and RPC nodes

Core Solana validator client developer (Agave)

BAM (Block Assembly Marketplace) is a transaction scheduling system for Solana that separates ordering from validation using secure hardware environments.

Asset tokenization suite: Token Tool (multi-chain incl. Solana SPL/Token-2022) and Offering Manager for primary issuance, KYC, and investor rails. API + MCP.

Team behind SNS (Solana Name Service), DEX, and trading tools

Solana infrastructure team building low-level systems for colocated validator/RPC services. Authors of Qlaster, a shared-memory account/transaction streaming system.

Cambrian builds a modular restaking layer for Solana to enhance network security and enable additional revenue streams.

Account abstraction and gas sponsorship. Solana Paymaster is a hosted Kora endpoint so users pay fees in USDT with zero SOL.

Managed blockchain infrastructure and Solana RPC nodes

Complete user management platform: embeddable auth UI, session JWTs, organizations, billing, API keys, M2M, and agent-friendly CLI/docs. Backend verify model for Next.js and edge.

Open-source columnar OLAP database widely used for Solana analytics and historical ledger query layers (e.g. CryptoHouse, Triton Superbank). High insert rates, compression, analytical SQL over large event tables.

Connectivity cloud and edge platform. Its pay-per-crawl monetization gateway supports x402, letting agents pay for content and APIs — covered in our x402 gateway article.

Wallet, payments, and minting infrastructure across 40+ chains — embedded smart wallets, fiat checkout, NFT APIs, verifiable credentials, and policy-gated agent wallets.

Dedicated fiber/bandwidth 'N1' network for high-performance blockchains — edge filtering and multicast for faster validator block propagation.

Eclipse is a platform that executes smart contracts using the Solana Virtual Machine. It offers scalability for powerful applications and supports various use cases in the crypto space.

Digital-asset custody and operations platform trusted by 2,400+ institutions. Author of OTL, the Open Transaction Layer for compliant onchain transactions.

High-performance Solana validator client by Jump Crypto

Plug-and-quote Solana spot prop AMM infrastructure for professional market makers.

High-performance Solana/Fogo RPC (fluxrpc.com) and open-source transaction_sender. Founded by Scott / @CloakdDev.

SVM-based Layer 1 optimised for trading-heavy DeFi — Solana-compatible execution with latency-focused network design.

Digital asset management and trading firm, active Solana investor

Cloud infrastructure provider running Solana validators and RPC nodes

Decentralized wireless network on Solana

Solana RPC and API infrastructure

On-chain gaming infrastructure on Solana — composable identity, missions, characters, and economy primitives for game studios.

L1 perps and spot — HyperCore + HyperEVM.

InstantNodes provides high-performance RPC node infrastructure for the Solana blockchain, featuring hybrid architecture with data accuracy and scalability.

Programmable datachain (formerly Bundlr) for storing large volumes of data on-chain with smart-contract access and longevity proofs — widely used to upload Solana NFT metadata.

MEV infrastructure and liquid staking on Solana

ZK compression protocol on Solana

Partner API for iMessage, RCS, and SMS.

Real-time execution engine for Solana — 1ms block time, sub-50ms latency for games and high-frequency applications.

Futarchy-based governance protocol on Solana

Australian Solana-native venture studio and dev shop building web3 apps, mobile, and DeFi protocols with Rust/Anchor and Next.js.

Multichain block explorer and chain data platform. Solana support alongside EVM and other chains, white-labelable for ecosystems.

Neon EVM enables Ethereum developers to deploy Solidity smart contracts on Solana without code changes, accessing Solana's speed and low transaction costs.

OrbitFlare helps users build on Solana by providing fast RPC nodes, real-time gRPC data streams, and secure validator staking.

Proof of Attendance Protocol — ERC-721 mementos for shared moments; drops, collectors, builder API/SDK.

Paladin helps Solana validators protect against sandwiching attacks while earning additional MEV rewards through priority transaction processing.

Infrastructure for verifiable applications on Solana. Ships an MCP server that serves docs-as-a-tool for building proof-backed apps.

Oracle network providing real-time market data

Multi-chain RPC infrastructure with Solana support

Raiku provides coordination infrastructure for Solana, enabling guaranteed transaction execution through high-performance block building and advanced scheduling.

Rakurai boosts Solana blockchain performance by building high-throughput validator nodes with proprietary scheduling optimizations.

Treasury, risk, and compliance platform for stablecoins and fiat. Risk/Data/Platform/Faraday APIs, Squads alerting, Solana screening, MCP for agents.

On-chain governance and DAO tooling for Solana

Robinhood's L2 blockchain built on Arbitrum Orbit for tokenized real-world assets — the settlement layer behind its EU stock tokens. Announced June 2025; a competing approach to Solana-native tokenized stocks (Token-2022 / Securitize).

Cross-network execution infrastructure: one SDK for intent swaps, lending/borrowing, bridge, and staking across 20+ chains including Solana. Hub-and-spoke design (Sonic hub) with solver-based settlement, sodaVariants for cross-network assets, and agent-ready skills. SDKs: @sodax/sdk, wallet-sdk, dapp-kit. Submitted via recommend by @hazy0.

SOL Strategies operates institutional-grade Solana validator infrastructure and maintains a digital asset treasury focused on SOL token holdings.

Send helps developers and users interact with Solana through AI-powered tools, community gaming, and blockchain infrastructure.

Non-profit supporting the Solana ecosystem

Core development team behind Solana blockchain

Mobile-first crypto hardware and dApp store

Solana naming service for .sol domains

Solana blockchain explorer and indexer

SolBlaze is a platform that supports the Solana ecosystem with tools such as a DAO treasury, rewards program, faucet, RPC status page, token minter, and payments SDK.

Solmate helps users stake on Solana by operating bare‑metal validators in the UAE with low‑latency infrastructure.

Solana blockchain explorer

Multisig and smart account infrastructure for Solana

Substreams creator — high-performance streaming and indexing infrastructure for blockchain data, with growing Solana support.

Decentralized oracle network on Solana

Enterprise-grade Solana RPC, indexing, and Chainstream gRPC infrastructure for high-throughput dApps and validators.

Bare metal at the edge — global low-latency dedicated servers. Solana-relevant infra partner (Helius, Jito, Triton among public logos). Console, API, Terraform, Go SDK. X @Teraswitch · teraswitch.com · docs.teraswitch.com · github.com/TeraSwitch

Tinydancer is an open-source light client implementation for the Solana blockchain.

Dedicated Solana RPC infrastructure

DAO building incentive infrastructure and developer tooling for the Solana validator and program ecosystem.

Xandeum extends Solana with a smart contract-native, decentralized storage layer, enabling dApps to store and access large datasets directly on-chain.

Zeus Network connects Bitcoin and Solana through a permissionless cross-chain protocol that enables BTC liquidity to flow into Solana's DeFi ecosystem.

Cross-chain interoperability and bridging protocol