Update links to grant programs

Author: nebolax

src/content/community/grants/index.md

@@ -28,17 +28,16 @@ These programs support the broad Ethereum ecosystem by offering grants to a wide
 These projects have created their own grants for projects aimed at developing and experimenting with their own technology.
 
 - [Aave Grants Program](https://aavegrants.org/) – _[Aave](https://aave.com/) grants DAO_
-- [Balancer](https://balancergrants.notion.site/Balancer-Community-Grants-23e562c5bc4347cd8304637bff0058e6) – _[Balancer](https://balancer.fi/) ecosystem fund_
+- [Balancer](https://quark-ceres-740.notion.site/Balancer-Grants-938f1b979810427f8d903a904315da41) – _[Balancer](https://balancer.fi/) ecosystem fund_
 - [Chainlink Grants Program](https://chain.link/community/grants) - _[Chainlink](https://chain.link/) community grants_
-- [Compound Grants Program](https://compoundgrants.org/) – _[Compound](https://compound.finance/) finance ecosystem_
+- [Compound Grants Program](https://twitter.com/compoundgrants/status/1615562418297659393?s=20) – _[Compound](https://compound.finance/) finance ecosystem_
 - [Decentraland Grants Program](https://governance.decentraland.org/grants/) – _[Decentraland](https://decentraland.org/) DAO Metaverse_
 - [Lido Ecosystem Grants Organisation (LEGO)](https://lego.lido.fi/) – _[Lido](https://lido.fi/) finance ecosystem_
 - [MetaMask Program](https://metamaskgrants.org/) - _[MetaMask](https://metamask.io/) employee-led grants DAO_
-- [mStable Grants Program](https://docs.mstable.org/advanced/grants-program) - _[mStable](https://mstable.org/) community_
 - [SKALE Network Grants Program](https://skale.space/developers#grants) - _[SKALE Network](https://skale.space/) ecosystem_
-- [The Graph](https://airtable.com/shrdfvnFvVch3IOVm) – _[The Graph](https://thegraph.com/) ecosystem_
+- [The Graph](https://thegraph.com/ecosystem/grants/) – _[The Graph](https://thegraph.com/) ecosystem_
 - [UMA Grants Program](https://grants.umaproject.org/) - _[UMA](https://umaproject.org/) developer support_
-- [Uniswap Grants Program](https://www.unigrants.org/) – _[Uniswap](https://uniswap.org/) community_
+- [Uniswap Grants Program](https://www.uniswapfoundation.org/grants) – _[Uniswap](https://uniswap.org/) community_
 - [Web3 Grants](https://web3grants.net) - _An extensive list of web3/crypto related grant programs_
 
 ## Quadratic funding {#quadratic-funding}