Draw a price channel on a crypto or stock price and back it to survive or breach, settled onchain against full-reserve vaults.

Official links: Website (overcall.io) · App (app.overcall.io) · @itsovercall (x.com) · Docs (docs.overcall.io) · Telegram (t.me) · DefiLlama (defillama.com)

What Overcall does

• Draw price channels and back them to Survive or Breach
• Back other players' channels; creators earn a royalty
• Chainlink Data Streams pricing
• Full-reserve vaults in OVER and USDG
• OVER staking

An open fee plus 10% of profit on winning closes, paid to the vaults.

On Overcall you draw a price channel on a crypto or stock price and back it to Survive or Breach at an onchain multiplier, or back someone else's channel, whose creator earns a 15% royalty on profit fees. Prices come from Chainlink Data Streams, and positions settle against a full-reserve vault per currency with a published pricing model. Positions are in OVER, or in USDG for wallets with at least 100k OVER staked. The OVER token launched on Virtuals on 17 September 2026 and the vaults went live on Robinhood Chain on 19 October. By 9 November 2026, 472 wallets had opened about 7,400 positions, 2,100 of them in the previous week, and 110 wallets had staked OVER. No audit has been published.

• On Robinhood Chain since: 2026-10-19
• Founded: 2026
• Team: Anonymous; the team holds 25% of OVER behind a 12-month cliff.
• Token: $OVER
• Audits: None published

Overcall contracts on Robinhood Chain

• Overcall channels engine 0x1c7dddc2fa9bec0549fcdeabcfebd37452d2cdcb
• Overcall USDG vault 0x526b07940694f599aa2e9dbde30540be004ac80e
• Overcall OVER vault 0xfb4c6062c24313e2e8cf01d1ccba0b940e7b29f6
• Overcall staking 0x2165e659406f6b4f122f10a540b634252249b306
• Overcall registry 0x91ed7b91d670433194c9188c15e9ecaecd7aa984
• Overcall timelock 0x0bce465a55c8f5c670016b910a50e522e15f6051
• Overcall OVER reserve 0x437bcf676d11ffe5542bfaa842b560e431285065
• OVER token 0x6245db7f52379bd9757c9ddce6519768ffab3a4f

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