# USC on CC3 Testnet

## **USC Overview**

Creditcoin USC is a project which extends the capabilities of Creditcoin with the addition of a decentralized oracle infrastructure.

Decentralized oracles avoid relying on one trusted party that could corrupt or falsify data, trust is distributed across multiple independent parties, none of which can unilaterally manipulate the results. We've added decentralized oracle infrastructure to Creditcoin, ensuring institutional-grade security for third-party cross-chain apps and services.

On 2026-05-05, USC was launched on CC3 Testnet. USC Testnet v2, a separate blockchain from cc3 testnet, remains in operation until 2026-05-27 to allow builders to migrate to CC3 Testnet.

Please refer to the Quickstart USC documentation on CC3 Testnet

{% embed url="<https://docs.creditcoin.org/environments/testnet#connecting-to-testnet-1>" %}

## **Video tutorials**

{% embed url="<https://docs.creditcoin.org/usc/dapp-builder-infrastructure/usc-tutorials>" %}

#### **More USC documentation**

{% embed url="<https://docs.creditcoin.org/usc>" %}

## Migrating from USC Testnet v2 to USC on CC3 Testnet&#x20;

### Step 1 - Fund your evm account on CC3 Testnet&#x20;

Use the CC3 Testnet faucet on Discord to obtain 10,000 CTC

<https://discord.com/channels/762302877518528522/1203393606044356698>

### Step 2 - Smart contracts

Deploy your custom USC Smart Contracts on CC3 Testnet

### Step 3 - Environment variables

Please refer to the Environments -> Testnet -> Quickstart - USC on CC3 Testnet

{% embed url="<https://docs.creditcoin.org/environments/testnet#connecting-to-testnet-1>" %}


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