> For the complete documentation index, see [llms.txt](https://docs.creditcoin.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.creditcoin.org/creditcoin-usc/guided-tutorials.md).
# Guided Tutorials
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Please note that all information and code snippets provided in this section are for educational purposes only and not to be directly deployed in production.
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The following guide is designed to help you get hands-on with Creditcoin USC, walking you step-by-step from your very first bridge transaction to more advanced custom contract bridging.
Each tutorial builds on the previous one, giving you both the *theoretical understanding* and *practical experience* you’ll need to successfully interact with USC.
**Modules:**
1. [Introduction to Creditcoin USC](https://app.gitbook.com/o/-LjFKFsSaSJudznvwK-5/s/Vp3bVdljVxZuwysnIzZ1/quickstart/usc-tutorials#introduction-to-creditcoin-usc)
2. [Creditcoin USC Tutorial 1 : Hello Bridge](https://app.gitbook.com/o/-LjFKFsSaSJudznvwK-5/s/Vp3bVdljVxZuwysnIzZ1/quickstart/usc-tutorials#creditcoin-usc-tutorial-1-hello-bridge)
3. [Creditcoin USC Tutorial 2 : Custom Contract Bridging](https://app.gitbook.com/o/-LjFKFsSaSJudznvwK-5/s/Vp3bVdljVxZuwysnIzZ1/quickstart/usc-tutorials#creditcoin-usc-tutorial-2-custom-contracts)
4. [Creditcoin USC Tutorial 3 : Bridge Off-chain Worker](https://app.gitbook.com/o/-LjFKFsSaSJudznvwK-5/s/Vp3bVdljVxZuwysnIzZ1/quickstart/usc-tutorials#creditcoin-usc-tutorial-3-bridge-off-chain-worker)
5. [Creditcoin USC Tutorial 4 : Cross Chain Loan dApp](#creditcoin-usc-tutorial-4-cross-chain-loan-dapp)
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To help you follow each module, below there are companion walk through videos, if you have trouble by yourself or you'd prefer a more guided approach, please use them to your advantage!
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### **Introduction to Creditcoin USC**
Repository with tutorials: [https://github.com/gluwa/usc-testnet-bridge-examples](https://github.com/gluwa/usc-testnet-bridge-examples/tree/main/hello-bridge)
{% file src="/files/cVI6IlwYGJb1SyIYOI3I" %}
#### Creditcoin USC Tutorial 1: Hello Bridge
{% file src="/files/i8jA6CTNj79dZX9kOASn" %}
#### **Creditcoin USC Tutorial 2 : Custom Contracts Bridging**
{% file src="/files/5tqLVNCNijBpjYe7Q2Ql" %}
#### **Creditcoin USC Tutorial 3 : Bridge Off-chain Worker**
{% file src="/files/Qji52PmEZEnSnyd2m4dV" %}
#### **Creditcoin USC Tutorial 4 : Cross Chain Loan dApp**
{% file src="/files/CUNIHiukqHTU1KsLfLsU" %}