> For the complete documentation index, see [llms.txt](https://docs.valuechain.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.valuechain.xyz/appendix-a-network-parameters.md).

# Appendix A: Network Parameters

<table><thead><tr><th width="214.08984375">Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Consensus</td><td>CometBFT (BFT, &#x3C; ⅓ Byzantine tolerance)</td></tr><tr><td>Finality</td><td>Single-slot, no reorgs</td></tr><tr><td>EVM block time</td><td>2 s</td></tr><tr><td>Appchain block time</td><td>100 ms (Spot, Perps)</td></tr><tr><td>Appchain capacity</td><td>100k orders/s per appchain</td></tr><tr><td>EVM block gas limit</td><td>30,000,000</td></tr><tr><td>Epoch</td><td>192 EVM blocks (≈ 6.4 min)</td></tr><tr><td>Execution layer</td><td>Pectra (no EIP-4844 blobs)</td></tr><tr><td>Fee model</td><td>EIP-1559, base fee not burned (paid to builder)</td></tr><tr><td>Native token</td><td>SOSO, 18 decimals</td></tr><tr><td>Mainnet chain ID</td><td>286623</td></tr><tr><td>Testnet chain ID</td><td>138565</td></tr><tr><td>Minimum validator stake</td><td>10,000,000 SOSO</td></tr><tr><td>Stake lockup</td><td>≥ 1 year per stake</td></tr><tr><td>Staking withdrawal delay</td><td>7 days (1,575 epochs)</td></tr><tr><td>Reward curve</td><td>r(S) = K / √S</td></tr></tbody></table>