Protofire is a Web3 engineering firm that designs, builds, and operates on-chain infrastructure for DeFi protocols, institutions, and developers. Protofire's Twitter Score is 54 out of 1000 (a Good rating) as of July 2026, ranking #20,585 (top 10%) among 398,639 tracked accounts.
Protofire originated as a blockchain spin-off of Altoros, formerly affiliated with that firm before establishing itself as an independent engineering practice focused on the Ethereum ecosystem. The firm has delivered more than 250 projects across more than 60 networks and 95 protocols, and says it has secured more than $2 billion in assets across more than 120 networks. Long-term partnerships with Gnosis, Chainlink, Filecoin, and The Graph began in 2017.
Protofire has been a contributor to the Gnosis ecosystem since 2018, with work spanning Safe multisig deployment, CowSwap, the Gnosis chain explorer, and the Omen prediction market. As a core contributor to Chainlink, the firm delivered more than 20 External Adapters and ran integration acceptance testing across more than seven networks. Protofire also ranks among the top-three indexers on The Graph network, having built more than 30 subgraphs and operating one of its largest indexer nodes.
Protofire provides node infrastructure for Filecoin, handling 12 million daily mainnet requests with a reported 99.58% average yearly API uptime. The firm is also the engineering team behind Solhint, an open-source Solidity linter that has recorded more than 6 million downloads in recent years, including 3.5 million in 2023 alone. Grants from the Ethereum Foundation, Optimism, and Aave were received in 2023. Protofire has also partnered with Swarm Markets since 2020.
Protofire operates a Venture Studio Program focused on incubating and spinning off blockchain projects, supporting early-stage ventures with funding, strategic guidance, and technical expertise. Protofire's portfolio includes CoW DAO. Protofire's account has published 2,037 posts and has been mentioned by 90 accounts a total of 240 times.
Who follows Protofire on X?
Protofire draws a technically oriented following across the Web3 ecosystem. The accounts that follow Protofire include 159 founders, 49 angel investors, 102 influencers and 4 VCs. Among them are Kyle Samani, smolting wassie, verse, CL, Zeneca, Tarun Chitra and DeFi Dad defidad.eth.