# Arbitrium

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## Chain Id: 421611

**Deployer**: <https://clrfund-arbitrum.on.fleek.co>\
**Hash**: [QmZaSu3zXfJEkJugqh8D8E7o5VbSgScbX6doF8QF8iQCF8](https://cloudflare-ipfs.com/ipfs/QmZaSu3zXfJEkJugqh8D8E7o5VbSgScbX6doF8QF8iQCF8/#/)
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**Subgraph**: <https://thegraph.com/legacy-explorer/subgraph/daodesigner/clrfund-arbitrum/>
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**Test UI:** [clrfund-arbitrum-ui.on.fleek.co](https://clrfund-arbitrum-ui.on.fleek.co/)\
**Hash:** [QmSbzHgFuj2Zi9KWecB6x4TLDH59Xqa8PGVFuRS6zEZScJ](https://cloudflare-ipfs.com/ipfs/QmSbzHgFuj2Zi9KWecB6x4TLDH59Xqa8PGVFuRS6zEZScJ/#/)
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### Libraries

| Library               | Contract Address                           |
| --------------------- | ------------------------------------------ |
| PoseidonT3            | 0xc9123d08eedc2f6f09f6005ebb36a0556c9141f4 |
| PoseidonT6            | 0x073A0B9136E96325d95DF5b77775B15c707Eb5E1 |
| QuadVoteTallyVerifier | 0x48C5BE19100c8f2f9563878214DD90B23697941b |
| BatchUSTVerifier      | 0xCaaad21Ca0e7733347ca7Ac414b149B7583e54b7 |

### Clr.fund Instances

#### DEV Instance

| Instance           | Detail                                     |
| ------------------ | ------------------------------------------ |
| Funding Factory    | 0x6318c345d0338C4BB240296E295f62748dbcA269 |
| MACI Factory       | 0xc15A34bD7Ef55361414A7c2a0b010e326a3CAA7C |
| Recipient Registry | 0x1c5e8F54c6B677A7d9B93ED27d4E14386E6a0f64 |
| User Registry      | 0xF04B6698D3a947bE87967e077a0117F42951672D |