# Proposal for fixing new coinpairs in Money On Chain Decentralized Oracles (OMOC)

**URL:** <https://forum.moneyonchain.com/t/proposal-for-fixing-new-coinpairs-in-money-on-chain-decentralized-oracles-omoc/394>\
**Category:** MOC Improvement Proposals\
**Created:** [September 6, 2024, 6:09pm UTC](https://forum.moneyonchain.com/t/proposal-for-fixing-new-coinpairs-in-money-on-chain-decentralized-oracles-omoc/394 "2024-09-06T18:09:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rick\_c-137](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.moneyonchain.com/rick_c-137/32/173_2.png) [@rick\_c-137](https://forum.moneyonchain.com/u/rick_c-137)\
**Post date:** [September 6, 2024, 6:09pm UTC](https://forum.moneyonchain.com/t/proposal-for-fixing-new-coinpairs-in-money-on-chain-decentralized-oracles-omoc/394/1 "2024-09-06T18:09:41Z")

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## Hints

- The proposal contemplates fixing the `USD/COP`, `USD/ARS`, and `RIF/USD` `CoinPairPrice` proxy contracts to use the same implementation of `BTC/USD CoinPairPrice` proxy contract.
- This minor issue was introduced with the last change made by the [Proposal for adding pairs in Money On Chain Decentralized Oracles (OMOC)](https://forum.moneyonchain.com/t/proposal-for-adding-pairs-in-money-on-chain-decentralized-oracles-omoc/393) and will be solved with this new proposal.
- Solves problems related to the MOC token unstake process.

## Proposal details

> ⚠ Warning: some technical/coding knowledge is necessary to fully understand this document.

This only affects the `USD/COP`, `USD/ARS`, and `RIF/USD` `CoinPairPrice` proxy contracts implementations.

| Pair | Type | Address | To be fixed |
| --- | --- | --- | --- |
| `BTC/USD` | Proxy | [`0xa288319eCb63301e21963E21EF3Ca8fb720d2672`](https://rootstock.blockscout.com/address/0xa288319eCb63301e21963E21EF3Ca8fb720d2672?tab=contract) | - |
| `BTC/USD` | Implementation | [`0x37ff40ec727349d478d2715ae58097f218f7e03f`](https://rootstock.blockscout.com/address/0x37ff40ec727349d478d2715ae58097f218f7e03f?tab=contract) | No |
| `RIF/USD` | Proxy | [`0xaFb1B8C320ACc776c1279bcDB24Ab8F84aB727A4`](https://rootstock.blockscout.com/address/0xaFb1B8C320ACc776c1279bcDB24Ab8F84aB727A4?tab=contract) | - |
| `RIF/USD` | Implementation | [`0x4863244d2b5f2c79d74b5426959d78c3e7a6e963`](https://rootstock.blockscout.com/address/0x4863244d2b5f2c79d74b5426959d78c3e7a6e963?tab=contract) | Yes |
| `USD/ARS` | Proxy | [`0x44E100CC6B4b89EfFF71e0c88048166732F04393`](https://rootstock.blockscout.com/address/0x44E100CC6B4b89EfFF71e0c88048166732F04393?tab=contract) | - |
| `USD/ARS` | Implementation | [`0x4863244d2b5f2c79d74b5426959d78c3e7a6e963`](https://rootstock.blockscout.com/address/0x4863244d2b5f2c79d74b5426959d78c3e7a6e963?tab=contract) | Yes |
| `USD/COP` | Proxy | [`0xdD711A0EB1CbdF7F5287C5CA67E0E9d0288f166b`](https://rootstock.blockscout.com/address/0xdD711A0EB1CbdF7F5287C5CA67E0E9d0288f166b?tab=contract) | - |
| `USD/COP` | Implementation | [`0x4863244d2b5f2c79d74b5426959d78c3e7a6e963`](https://rootstock.blockscout.com/address/0x4863244d2b5f2c79d74b5426959d78c3e7a6e963?tab=contract) | Yes |

## Technical procedure to change the `CoinPairPrice` implementations

In order to fix these contracts implementations a change contract must be deployed and it will be necessary go through the voting process to make the changes.

### The changer contract to vote would be:

| Name | Address (and link to verified code in RSK blockscout explorer) |
| --- | --- |
| `BatchUpgrader` | [`0xAC346b1C8E0204D8f8612856b472343c5eeA3793`](https://rootstock.blockscout.com/address/0xAC346b1C8E0204D8f8612856b472343c5eeA3793?tab=contract) |

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<div class="post-metadata">

**Author:** ![jbokser](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.moneyonchain.com/jbokser/32/228_2.png) [@jbokser](https://forum.moneyonchain.com/u/jbokser)\
**Post date:** [September 6, 2024, 6:35pm UTC](https://forum.moneyonchain.com/t/proposal-for-fixing-new-coinpairs-in-money-on-chain-decentralized-oracles-omoc/394/2 "2024-09-06T18:35:50Z")

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📣 **Call to MOC holders** : [This proposal](https://forum.moneyonchain.com/t/proposal-for-fixing-new-coinpairs-in-money-on-chain-decentralized-oracles-omoc/394) is being voted on. [How to vote Tutorial](https://moneyonchain.com/blog/tutorial-how-to-vote-in-money-on-chain-governance/).

📣 **Llamado a los MOC holders** : [Esta propuesta](https://forum.moneyonchain.com/t/proposal-for-fixing-new-coinpairs-in-money-on-chain-decentralized-oracles-omoc/394) se está votando. [Tutorial de cómo votar](https://moneyonchain.com/es/blog/tutorial-votar-gobernanza-money-on-chain/).

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**Author:** ![jbokser](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.moneyonchain.com/jbokser/32/228_2.png) [@jbokser](https://forum.moneyonchain.com/u/jbokser)\
**Post date:** [September 16, 2024, 12:49pm UTC](https://forum.moneyonchain.com/t/proposal-for-fixing-new-coinpairs-in-money-on-chain-decentralized-oracles-omoc/394/3 "2024-09-16T12:49:33Z")

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📣 The voting process is over:

- 28.14% of the MOC tokens total supply participated in the vote.
- 100% of the participants voted in favor.
- No one voted against the proposal.
- The change was successfully implemented