Add Your Chain
100% freeBlocktivity ranks blockchains by on-chain transaction activity. To be listed, your chain provides one stable API endpoint returning a daily transaction count, which we fetch hourly. We publish your number exactly as reported, with a visible data-status label showing how it was sourced.
Submissions are reviewed manually. There's no automatic confirmation yet — if your chain is accepted, it will simply appear on the leaderboard.
Building the endpoint first? The full specification — every field, the exact JSON shape, and what each data-status requires — is at Listing spec.
Want more visibility? Rent the banner above the leaderboard, or become a sponsor to add a supporter badge next to your chain.