> For the complete documentation index, see [llms.txt](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit.md).

# 4.Proof of Credit

- [4.1 Process](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.1-process.md)
- [4.2Components of Credit Data](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.2components-of-credit-data.md)
- [4.3 Computing Process](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.3-computing-process.md)
- [4.3.1 Homomorphic Encryption](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.3-computing-process/4.3.1-homomorphic-encryption.md)
- [4.3.2 Differential Privacy](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.3-computing-process/4.3.2-differential-privacy.md)
- [4.4 Block Writing](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.4-block-writing.md)
- [4.5 Consensus and Security](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.5-consensus-and-security.md)