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Crypto digest

Jul 15, 2026

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Roster (live prizes page): World $15k, ENS $10k, Uniswap Foundation $10k, 1inch $5k (new vs 2026-07-14 set). Sui is not listed. Published sum $40k; all prize-detail pages still “coming soon.” ethglobal.com/events/tokyo2026/prizes

  1. NEW prize track: 1inch ($5k) — not in the Jul-14 ENS / UniswapFND / World / Sui set; first new sponsor delta to re-plan stack around.
    takeaway — Open a Fusion+/Swap API path now so a Tokyo build can dual-claim Uniswap and 1inch intent/routing prizes without a last-week pivot. ethglobal.com/events/tokyo2026/prizes · ethglobal.com/events/tokyo2026/prizes/1inch

  2. Sui missing from published prizes — Jul-14 $55k narrative included Sui; today’s page does not.
    takeaway — Do not anchor the demo on Sui-only UX until Sui reappears on the prizes page; treat Move/gasless work as optional polish, not the prize thesis. ethglobal.com/events/tokyo2026/prizes

  3. 1inch builder surface (prizes blurb) — Developer Portal: 17 APIs, Pathfinder Swap API, Fusion + Fusion+ intent / cross-chain swaps (MEV protection, zero gas as standard).
    takeaway — Judges will expect real Pathfinder/Fusion integration, not a vanilla DEX UI—map your trading-agent lane onto Fusion+ intents. ethglobal.com/events/tokyo2026/prizes/1inch

  4. Sponsor X (ENS / UniswapFND / World / 1inch) — quiet in-window — no material SDK/prize/devrel ship posts in the 8h window; 1inch account was intern-thread banter only.
    takeaway — Use the prizes-page stack specs as the source of truth this cycle, not social. x.com/1inch/status/2077156782611296472

  5. Sui (edge, ~1.5h pre-window) — gasless stablecoin transfer as the UX differentiator (“no gas → done”).
    takeaway — Gasless send is the wedge they want builders to feel; only worth a Tokyo spike if Sui re-lists as a prize partner. x.com/SuiNetwork/status/2077151402523263175

  6. x402 Foundation operational under Linux Foundation — Coinbase contribution complete; open governance for HTTP-native agent/API payments (announced Jul 14, still dominating this morning’s feed).
    takeaway — Agent payment rails just went standards-body real—pair x402 + stablecoins with World (human gate) or 1inch (value route) for a multi-track Tokyo story. linuxfoundation.org/press/linux-foundation-announces-operati · linuxfoundation.org/x402foundation

  7. USDC recurring billing ships (Confirmo “Subscribe” via Circle) — merchant sets USD plans; customer approves once; auto-pull each cycle in USDC.
    takeaway — Subscription/recurring stablecoin UX is a live pattern you already know from AA wallets—compose with World ID (human subscriber) for Tokyo. x.com/circle/status/2077196452485554323

  8. Builder hazard: fake Arc mainnet / premature CCTP bridges burning USDC — Arc mainnet not public; unofficial bridges permanently burn funds; “mainnet USDC” sellers flagged as scams.
    takeaway — Stick to public testnet + official CCTP docs for any stablecoin demo; zero unannounced bridges in the Tokyo stack. x.com/Web3Manish/status/2077254124832199081 · circle.com/current/extending-pvp-access-with-onchain-fx

Build seeds

  1. Fusion+ trading agent (1inch + 7702) — embedded-wallet agent that signs gasless Fusion+ intents and only surfaces Pathfinder routes a human would actually take.
  2. World-gated USDC subscribe → x402 API — one World ID approval unlocks a Confirmo-style USDC plan that agents then spend via x402 on paid tools.
  3. ENS-named payment endpoint (ENS + Uniswap) — agent.you.eth resolves to an x402 paywall whose settlement leg is a Uniswap v4 swap/hook, not a raw transfer.