O2 Exchange

Description sourced from DeFiLlama's protocol metadata; teams submit their own copy when listing.

DeFiLlama publishes the exact rules used to aggregate on-chain balances into the headline TVL figure shown on this page. The methodology below is the team's own source-of-truth description.

The TVL is defined as the total sum of assets across all user trading accounts

If a contract or vault isn't in this list, its balance does not contribute to the TVL displayed on Mantapex or DeFiLlama.

由 DeFiLlama 社区标记的重要事件——协议上线、安全攻击、治理变更和激励计划。

1. Dec 3, 2025
   上线 DeFiLlama

O2 Exchange is a DEX — a decentralised exchange where users swap assets against on-chain liquidity pools rather than a central order book. It is deployed on Fuel. The codebase has been independently audited (2 reports on file).

O2 Exchange is a single-chain protocol, deployed exclusively on Fuel — this concentrates execution risk but simplifies the trust model. Two audit reports are published on DeFiLlama, which is in line with typical practice for protocols at this scale.

Verified external resources for O2 Exchange — use these to read the source code, follow governance discussions, or cross-check on-chain data against the original team's channels.

O2 Exchange is one of 7 DEX protocols Mantapex tracks in this category. Direct peers ranked by total value locked include Curve DEX, Uniswap V3, PancakeSwap AMM, and 3 more. These peer protocols collectively secure US$80亿 in deposits, giving you a frame of reference for whether O2 Exchange's own TVL is at the top, middle, or tail of the category.

Curve DEX

TVL US$18.9亿 · 24h +0.39%

Uniswap V3

TVL US$17.7亿 · 24h -0.67%

PancakeSwap AMM

TVL US$17亿 · 24h +0.14%

Raydium AMM

TVL US$11亿 · 24h +0.66%

Uniswap V2

TVL US$8.7亿 · 24h -0.17%

Uniswap V4

TVL US$6.7亿 · 24h -0.47%