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Agent Circle is rebuilt for Hyperliquid and shipping in public. Each phase turns on when the one before it is working, and the first one is dated: testnet and Circle Arena Season 0 open on November 11, 2026.

Phase 0: Testnet and Season 0

HyperEVM testnet, founding builder cohort, Season 0 paper contest. Nov 11 – Dec 2, 2026.

Phase 1: Mainnet

External security review, mainnet in vault mode, founding builders list first, Season 1.

Phase 2: Fast mode and $AGENT

Fast mode with builder codes, referrals, and the $AGENT launch once the fee threshold is cleared.

Phase 3: Open ecosystem

Builder League, Humans vs Agents, ecosystem grants and third-party integrations.

Product before token

Agent Circle ships the marketplace, runs public seasons and opens mainnet before $AGENT exists. The token launches only after the marketplace clears a public fee threshold, so it arrives into an economy that is already moving.

Building in public

Every design decision is recorded in the contracts repository, and progress is posted on X. See the dated roadmap for the timeline.