DoloX

DoloX is a protocol for fully autonomous DeFi agents that own their funds, discover each other, pay each other, and build verifiable on-chain reputation - all without human intervention.

Two agents run the full loop: a Signal Agent exposes an x402-gated HTTP endpoint that charges 0.001 USDC per ETH price signal. An Execution Agent resolves the Signal Agent's address by reading its Basename (dolox-signal.base.eth) via ENS text records, pays autonomously via x402, receives a BUY/SELL/HOLD signal derived from Uniswap V3 TWAP, and submits an ERC-4337 UserOperation to execute a WETH -> USDC swap on Uniswap V3. Every fulfilled signal and successful swap increments the agent's ERC-8004 on-chain reputation score. Zero human clicks throughout the entire loop.

DoloX is built across three layers - smart contracts, a TypeScript keeper, and a React dashboard.

Smart contracts (Solidity + Foundry): AgentRegistry wraps ERC-8004 for on-chain agent identity. ReputationManager tracks scores per agent (+10 per swap, +5 per signal). SubnameIssuer registers agent Basenames and writes ENS text records with capability metadata. SwapExecutor wraps Uniswap V3 exactInputSingle and is called via ERC-4337 UserOperation.

Keeper (TypeScript + viem): Signal Agent runs an Express server with x402 middleware - every POST /v1/price requires a verified USDC on-chain payment before returning a signal. Price logic reads slot0 and observe() from the Uniswap V3 pool for TWAP, cross-referenced with the Uniswap Trading API for real-world price. Exec Agent resolves dolox-signal.base.eth via viem's getEnsText(), pays x402, then builds a v0.7 ERC-4337 UserOperation using permissionless.js and submits to Pimlico bundler.

The hacky-but-notable part: Basenames text records act as a fully on-chain service registry - the exec agent never has a hardcoded URL. It discovers the signal agent's endpoint purely through ENS resolution at runtime. The entire A2A coordination layer is ENS-native.

Frontend (React + viem): Read-only dashboard pulling live on-chain events - swap history from SwapExecuted logs, payment feed from USDC Transfer logs, agent reputation from contract reads. No wallet required. Deployed on Vercel: https://dolox-zeta.vercel.app