> ## Documentation Index
> Fetch the complete documentation index at: https://docs.decdn.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Design decisions

> The accepted architecture decision records that define deCDN — topology, content addressing, payments, reputation, governance, slashing, tokenomics.

The protocol is shaped by a set of accepted ADRs. The table below names each one. Full text is not yet public; numbering gaps reflect superseded or withdrawn proposals.

| ADR | Decision                       |
| --- | ------------------------------ |
| 000 | Language stack                 |
| 001 | Network topology               |
| 002 | Content addressing             |
| 003 | Payment model                  |
| 005 | Wire protocol                  |
| 008 | Reputation system              |
| 009 | Governance model               |
| 011 | Content takedown               |
| 012 | Client architecture            |
| 013 | Schema evolution               |
| 014 | On-chain slashing verification |
| 015 | QUIC 0-RTT                     |
| 016 | Smart contract interaction     |
| 017 | Privacy                        |
| 018 | Liquidity strategy             |
| 019 | Node onboarding                |
| 022 | Content discovery              |
| 024 | Account abstraction            |
| 026 | Tokenomics                     |
| 028 | Slashing appeals               |
| 030 | Region self-attestation        |
| 031 | Content blacklist appeals      |
| 036 | Served-bytes voting weight     |
| 037 | Regional proxy warming         |
| 038 | Bao verified-range streaming   |
| 039 | Multi-source parallel fetch    |