> For the complete documentation index, see [llms.txt](https://doc.gm.cheap/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.gm.cheap/readme.md).
# Welcome to CheapGM !
**Let me tell u something about GM.Cheap**\
\
\
**CheapGM** is a gamified on-chain greeting platform that makes saying “GM” more fun and rewarding.\
Every GM is recorded on-chain, earns you XP, and builds your streak.\
With built-in referral rewards and smart contract deployment, CheapGM is both a community game and a developer tool.\
\
**Core features**
* 🌅 **Daily GM logging**\
\&#xNAN;*Each day’s “GM” is captured as an activity event (optionally on-chain), so you can track habit completion and see your history without gaps.*
* 🔥 **XP & streak system**\
\&#xNAN;*You earn XP for every day you participate; consecutive days increase a streak multiplier, while missing a day resets the streak.*
* 💰 **25% referral rewards (on-chain)**\
\&#xNAN;*When your invitees perform eligible actions, 25% of their reward is automatically routed to your wallet by the smart contract—transparent and verifiable on-chain.*
* ⚙️ **Deploy your own smart contracts**\
\&#xNAN;*Use ready-made templates (referrals, XP/streak, event logger) with configurable parameters and one-click deploy—no local build or tooling required.*
* 🌐 **Multi-chain support**\
\&#xNAN;*Enjoy the same UX across multiple networks with easy switching and explorer links, while your progress is tracked per chain.*\
**Useful Links:**\
Application
GitBook
\
**Chains that GM.Cheap supports**\
\
| Chain | GM | Deploy |
| -------------- | -------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------- |
| Helios | | |
| Rari | | |
| Scroll | | |
| Mantle | | |
| Linea | | |
| Cronos | | |
| Celo | | |
| BSC | | |
| Abstract | | |
| Katana | | |
| Kite | | |
| Kaia | | |
| Berachain | | |
| Hemi | | |
| Optimism | | |
| Base | | |
| Unichain | | |
| Ink | | |
| Soneium | | |
| Bob | | |
| Plume | | |
| Conflux | | |
| Coti | | |
| Lisk | | |
| World Chain | | |
| Superposition | | |
| Superseed | | |
| Zircuit | | |
| Gravity | | |
| Metis | | |
| Arbitrum | | |
| Avalanche | | |
| Sonic | | |
| Gnosis | | |
| Taiko | | |
| ApeChain | | |
| Blast | | |
| Ancient8 | | |
| Boba network | | |
| AppChain | | |
| Degen | | |
| Mezo | | |
| Botanix | | |
| Zora | | |
| ZkSync | | |
| Xai | | |
| Story | | |
| Shape | | |
| Redstone | | |
| Polygon ZK | | |
| Perennial | | |
| Onchain Points | | |
| Morph | | |
| Mode | | |
| Mint | | |
| Manta Pacific | | |
| Funki | | |
| Forma | | |
| Flow | | |
| Cyber | | |
| Corn | | |
| Proof of Play | | |
| Ronin | | |
| Camp | | |
| Lens | | |
| XRPL | | |
| Somnia | | |
---
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