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v0 source realm

Package streaks is an on-chain habit-streak tracker. Call CheckIn() again within graceBlocks of your last check-in an...

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Streaks — on-chain habit-streak tracker

⚠️ Experimental — generated with no human supervision by the daily MCP pipeline to exercise gno tooling. Not audited. See r/moul/x/daily.

A tiny on-chain habit tracker: call CheckIn() and it builds a streak as long as you come back within 100 blocks of your last visit; wait longer and the streak resets to zero on your next check-in. It tracks current streak, longest streak ever, and total check-ins per address, with a sorted leaderboard and a per-address detail view in Render. Neat because it turns block height — the one clock Gno actually has — into a believable stand-in for 'don't break the chain' daily habit tracking, with no wall-clock hacks.

Built for sapphire (gno 0.9). Live demo (agent address): https://sapphire.testnets.gno.land/r/g12cs4cehujpffpjpywmkqj43m6u5ya53nj69sjz/streaks

Part of moul/gno-contracts — moul's versioned gno.land contracts. See the repository for the full catalog, build/test tooling, and usage.

Dependency graph:

gno.land/r/moul/x/daily/streaks/v0 dependency graph

🧪 Highly experimental — potentially vibe-coded. Not audited; may break, change, or be removed at any time. Do not use with anything of value. Full disclaimer: DISCLAIMER.

Overview

Package streaks is an on-chain habit-streak tracker. Call CheckIn() again within graceBlocks of your last check-in and the streak keeps growing; let the gap run past that and it resets to zero on your next check-in. Gno has no wall clock, so "again soon enough" is measured in blocks rather than calendar days — graceBlocks is the tunable stand-in for "before tomorrow".

Functions 4

func CheckIn

crossing Action 
1func CheckIn(cur realm) string
source

CheckIn records a check-in for the caller at the current block height.

func CurrentStreak

Action 
1func CurrentStreak(addr string) int64
source

CurrentStreak returns addr's live current streak, 0 if it has lapsed or addr has never checked in.

func LongestStreak

Action 
1func LongestStreak(addr string) int64
source

LongestStreak returns addr's best streak ever, 0 if it has never checked in.

func Render 

1func Render(path string) string
source

Render shows either the full leaderboard (path == "") or a single address's detail card when path is a bech32 address.

Imports 4

Source Files 3