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    Envio

    The fastest, most flexible way to get on-chain data. Envio is a modern, multi-chain EVM blockchain indexing framework speed-optimized for querying real-time and historical data.

    Prize money awarded
    $10,000
    Prizes
    10
    Winning projects
    10
    Hackathons
    2
    Largest prize
    $1,500
    Active
    2024–2025

    What they reward

    Tech their winners favour

    Share of Envio's winners using it, against all entries at the same hackathons.

    • ethereum40% of winners · 32% of entries

    Recurring prizes

    Tracks offered at more than one hackathon.

    • Best Use of HyperIndex2 hackathons · about $1,500 · last 2025
    • Best Use of HyperSync2 hackathons · about $1,500 · last 2025

    Hackathons

    1. ETHOnline 2025 Oct 10–31, 2025$5KRuby5$5K
    2. ETHOnline 2024 Aug 23 – Sep 13, 2024$5KRuby5$5K

    A privacy preserving multi-chain domain resolver that uses ZkProofs. Tokenized domains, expedited queries, enhanced security for DNS lookups. Bridging Web2 and Web3 through DNS and ENS systems.

    $4,923 · Avail · Best use of any rollup SDK with AvailDA · +5 more

    Grail Market is a decentralized, cross-chain prediction platform built on an EVM-compatible blockchain. It offers a wide range of prediction markets, including Forex, Crypto, Stocks, and more.

    $3,167 · Morph · Consumer Centric Track · +1 more

    Know Your Co-signers application allows you to access different statistics and charts for any provided multi-signature smart account and its signers to see how they behave and how active they are.

    $1,500 · Envio · Best Use of HyperSync

    A terminal UI analytics tool for on-chain data for Ethereum and EVM compatible chains.

    $1,000 · Envio · Most Creative Application of Envio’s Features · +1 more