A Solana public RPC is a free endpoint, run by someone else, that lets any wallet, script or app read Solana data and submit transactions without an account or an API key. The official one from the Solana Foundation is https://api.mainnet.solana.com, and it caps every IP address at 100 requests per 10 seconds. That is […] The post Best Solana Public RPC Endpoints in 2026: What They Are and Where They Break appeared first on NOWNodes Blog .