Harmonic (@harmonic_gg) — Twitter Score 48 out of 1000

Harmonic is a block-building infrastructure project for Solana validators, designed to increase validator rewards through configurable auction-based block construction. Harmonic's Twitter Score is 48 out of 1000 as of October 2026, ranking #19,127 (top 5%) among 497,973 tracked accounts.

Harmonic was founded by Ben Coverston and Jakob Povšič in 2025 as a privately held software-development company focused on open block-building infrastructure for Solana. The project raised a $6 million seed round led by Paradigm, alongside an angel round from undisclosed key Solana stakeholders. Paradigm describes Harmonic in its portfolio as an HFT-style block builder on Solana.

Harmonic's architecture includes a TPU relayer, a block auction engine, block builders, and a validator component. Its validator client is built and operated similarly to Jito-Solana, but runs on its own auction engines and TPU relayers. Harmonic is also affiliated with Temporal. The account has published 379 posts and has been mentioned by 35 accounts a total of 76 times, reflecting early but growing attention within the Solana ecosystem.

Who follows Harmonic on X?

The accounts that follow Harmonic include 161 founders, 55 angel investors, 67 influencers and 1 VCs, among them Toly, Solana, Mert, Hasu, Tarun Chitra and Raj.