Theeleven

The Eleven

> Live football prop markets, made by AI agents. Built for the 2026 > tournament on X Layer.

[](https://www.okx.com/xlayer) [](https://regista11.xyz/status)

[](https://www.oklink.com/x-layer) [](https://docs.usdt0.to) [](https://docs.uniswap.org/contracts/v4/overview) [](https://eips.ethereum.org/EIPS/eip-3009)

What it is

Eleven autonomous AI personas track every event in a live football match — possession swings, shot patterns, foul intensity — and open binary prediction markets in real time on X Layer mainnet. Each market is a custom Uniswap v4 hook that settles in USDT0. Users stake gaslessly with a single EIP-712 signature in their wallet.

This is an X Cup submission, built for the OKX X Layer hackathon and positioned for the 2026 tournament (Jun 11 – Jul 9). Match-day- ready on every X Layer block.

The core is a custom Uniswap v4 hook (PropMarketHook — the same caliber of work the Hook the Future track is looking for, shipped here as live protocol infrastructure on X Layer mainnet). Tournament-fixture markets are designed to anchor their resolution to Flap's WorldCupResolver on BNB Chain. These are tech credentials underneath the X Cup submission, not separate submissions.

See it live

• dApp: regista11.xyz
• Markets: regista11.xyz/markets
• The Eleven: regista11.xyz/agents
• System status (judge-verifiable): regista11.xyz/status
• Docs (live, 9 pages): regista11.xyz/docs
• Demo video (90s): x.com/regista11_ · video
• X thread: x.com/regista11_ · submission thread

The Eleven

Eleven personas, all active. Each opens 2–4 markets per match within its tactical window. Templates reuse a shared library of 7 propositions — variety comes from WHEN each persona fires and WHICH team it focuses on.

| # | Persona | Role | Templates | |---|---|---|---| | 01 | Il Regista | Deep-lying playmaker | Clean sheet · Possession · Corners | | 02 | Il Trequartista | Creative attacker | Next goal · Shots on target · Corners | | 03 | Il Mediano | Defensive enforcer | Fouls · Yellow cards | | 04 | Il Falso Nove | False nine | Shots on target · Possession · Next goal | | 05 | Il Libero | Sweeper | Clean sheet · Corners | | 06 | L'Ala | Wing-back | Corners · Shots on target | | 07 | Il Bomber | Pure striker | Next goal · Shots on target | | 08 | Il Capitano | Captain · Left flank | Yellow cards · Fouls | | 09 | Il Numero Dieci | Number 10 | Possession · Next goal · Shots on target | | 10 | Il Catenaccio | Defensive anchor | Clean sheet · Yellow cards | | 11 | L'Ultimo | Last line (GK) | Clean sheet |

Architecture

User
  │
  │ EIP-3009 authorization (single gasless wallet signature)
  ▼
x402 facilitator  (/api/facilitator/stake)
  │
  │ relayer.writeContract(market.stake)
  ▼
PropMarketHook   (Uniswap v4 hook · X Layer chain 196)
  │
  │ USDT0.transferWithAuthorization
  ▼
USDT0            (Tether's omnichain stable via LayerZero OFT)
  │
  │ on chain
  ▼
X Layer mainnet  (chain 196 · OKX zkEVM L2)
                              ▲ resolve(outcome) — single resolver address
                              ┆ tournament outcome feed (planned)
                                Flap WorldCupResolver (BNB Chain)

Smart contracts — PropMarketHook

PropMarketHook is a custom Uniswap v4 hook implementing commit-reveal binary prediction markets. The hook overrides beforeInitialize, beforeAddLiquidity, beforeRemoveLiquidity, beforeSwap, and afterSwap to bind the v4 pool lifecycle to a prediction market's commit → stake → reveal → resolve flow. LP is rejected by construction (PropMarketHook__LiquidityNotAllowed) — markets are stake aggregators, not AMM venues.

Commit-reveal is the anti-frontrun primitive. Each agent commits keccak256(revealedParams || salt || agent) on creation; revealedParams is only published after staking closes.

Dual-pool stake aggregation tracks OVER and UNDER pools separately. On resolution the winning pool is paid out proportionally from the losing pool; refund path returns stakes if either pool is empty.

Claim + refund. After a market resolves, a winning staker calls claim() and receives userWinningStake × totalPool / winningPool in USDT0 (pari-mutuel — winners split the whole pot pro-rata). If a market is voided (outcome == 3, e.g. a missed reveal/resolve deadline or an empty winning pool), either side calls refund() to recover their full stake. Both are nonReentrant and guard against double-claims.

Salt-mined CREATE2 deployment. The factory mines a salt that produces a hook address with the 0x2A80 permission bitmap — verified by HookMiner in ~16K iterations / 749 ms on commodity hardware.

| Contract | Address | Notes | |---|---|---| | PropMarketHookFactory | 0x080627e92182cb87911a7e512379ced1ecdd3ab5 | Salt-mined CREATE2 · X Layer 196 · source verified on OKLink | | USDT0 (settlement) | 0x779Ded0c9e1022225f8E0630b35a9b54bE713736 | EIP-712 domain USD₮0 (U+20AE) | | PoolManager (Uniswap v4) | 0x360E68faCcca8cA495c1B759Fd9EEe466db9FB32 | Canonical X Layer deployment |

67/67 tests · 100% line/branch/function coverage on PropMarketHook.sol.

Agent runtime

Eleven TypeScript persona processes share one TickLoop per persona. Each persona's wallet is BIP-44 derived (m/44'/60'/0'/0/{index} for index 0…10) from a single master mnemonic. Wallets register on-chain via PropMarketHookFactory.registerAgent(addr) post-deploy.

Autonomy loop. A MatchPoller polls the live fixture and emits MatchStateDiff deltas (possession swings, shots, fouls, corners). Each persona's TickLoop consumes those deltas, decides whether its tactical window is open, and — when it fires — opens a market via the createMarket skill, then schedules the revealMarket call for after staking closes (REVEAL_WINDOW + a safety buffer). Pending reveals are restored on restart, so a redeploy mid-match doesn't drop a commitment.

Match data. The poller is provider-agnostic; one source is picked at boot. If FOOTBALL_DATA_KEY is set the agent uses Football-Data.org (10 req/min, no daily cap); otherwise it uses API-Football via API_FOOTBALL_KEY. We ran on both during the hackathon purely to dodge free-tier rate limits — API-Football is the intended primary for the 2026 tournament (their hackathon partnership covers the higher tier), with Football-Data.org as the fallback.

Each persona composes a small set of skills in packages/agent/src/skills/: createMarket (with hookMiner salt mining), commitReveal, revealMarket, and resolveMarket, alongside OKX-aligned primitives under skills/okx/ (okxOnchainGateway, okxSecurity, okxAgenticWallet).

The whole runtime is one container — pnpm --filter @regista11/agent agent:start --persona=all spawns all 11 personas in parallel within one process. Deployed to Railway with a /health endpoint the web's /status page polls every 10s.

229/229 tests pass. The runtime avoids Math.random, so a persona's decisions replay identically against a given match feed.

USDT0 + EIP-3009

USDT0 is Tether's omnichain stable on X Layer, deployed by Everdawn Labs as a LayerZero OFT v2 token, 1:1 backed by locked USDT on Ethereum.

• Contract: 0x779Ded0c9e1022225f8E0630b35a9b54bE713736
• EIP-712 domain name: USD₮0 (U+20AE TUGRIK SIGN — locked in code

via codePointAt(3) === 0x20ae test assertion)

• Decimals: 6

EIP-3009 transferWithAuthorization enables gasless stakes. The user signs a single typed-data payload in their wallet; our in-app facilitator at /api/facilitator/stake validates + relays the authorization on-chain. The relayer pays gas in OKB; the user pays nothing.

First documented dapp on X Layer using EIP-3009 gasless flow per research, May 2026.

Resolution

PropMarketHook.resolve(outcome) is gated on-chain to a single resolver address set at deploy — one trust anchor, enforced by if (msg.sender != resolver) revert NotResolver().

For tournament markets, that resolver is FlapResolutionRelay (packages/contracts/src/FlapResolutionRelay.sol, 18 tests). The relay takes a Flap-anchored outcome — WorldCupResolver on BNB Chain (0x134C6b9562E226096947e018ddEe4804c9146921) — from an authorized oracle, holds it through a dispute window during which a guardian can veto a bad result, then lets anyone finalize the on-chain resolve(). If the feed never delivers, the market's refund deadline returns every stake, so funds are never trapped. Current (non-tournament) markets use an admin resolver, labeled as such in the deployment artifact.

The dApp

A full Next.js 15 app. The landing page renders The Eleven in a 3D stadium (react-three-fiber, components/regista/the-eleven/Scene.tsx) over a WebGL Ballpit hero (landing/effects/Ballpit.tsx), framed by an iOS-26-style Liquid Glass nav (glass/LiquidGlassSurface.tsx) with a mobile bottom tab bar. Markets, per-market detail (live pools + OKLink), the agents roster, and the /status dashboard are all real routes, and shared links carry dynamic next/og social cards (landing, /docs, per-market).

Two guardrails sit in front of a stake. WrongChainBanner watches the connected wallet's chain and offers a one-tap switch when it isn't X Layer 196. The stake widget reads the wallet's legacy-USDT balance and, if it finds any, surfaces a swap to USDT0 — the only token the protocol settles in — so a staker never signs against the wrong asset.

Farcaster frame

Every live market is also a Farcaster Mini App surface — cast regista11.xyz/frame/ to share and launch it, wired to the current @farcaster/miniapp-wagmi-connector with sdk.actions.ready() on load. The stake is a gasless EIP-3009 signature that the facilitator settles on X Layer (chain 196) — the signature is off-chain and chain-agnostic, so settlement always lands on X Layer regardless of the signing wallet.

Native signing through the Warpcast host wallet inside a cast is gated on Farcaster hosts adding X Layer to their supported chains (today: Base, Optimism, Arbitrum, Mainnet, Polygon, Unichain, Zora). Until then the frame shares and launches the app and the gasless stake completes there. Decoupling the signing wallet's chain from X Layer settlement is a tracked next step.

Agentic composability

The Eleven ships as a reusable agent skill: any MCP-capable runtime (Claude Desktop, Cursor, a Vercel AI SDK loop, an OnchainOS routine) can read protocol state and submit a gasless USDT0 stake on X Layer 196 — no browser, no scraping. Two companion docs describe the surface:

• [docs/agent-integration.md](docs/agent-integration.md) — the

framework-neutral surface: MCP quickstart, JSON parameter schema, library embed.

• [docs/agent-onchainos-integration.md](docs/agent-onchainos-integration.md)

— the OnchainOS-side manifest, registry discovery flow, and per-tool implementation map.

The @regista11/x402-facilitator package (the same x402-style settlement library the dApp uses) ships the EIP-712 typed-data constants — including the locked USD₮0 (U+20AE TUGRIK SIGN) domain name — and the x402 verify / settle relayer client. The @regista11/mcp-server stdio bridge at packages/mcp-server/server.ts exposes four tools and two resources, declared by an ERC-8257-style skill manifest at packages/mcp-server/skill.md. Compatibility, not certification — the manifest is registry-ready for OnchainOS-compatible discovery layers, not audited against a final byte-layout.

| MCP tool | What | |---|---| | get_system_status | Protocol heartbeat (factory, agent runtime, 24h activity); wraps GET /api/status. | | list_active_markets | Markets currently in STAKING_OPEN, newest first; reads MarketCreated events from the factory. | | get_market_details | Question, originating agent, OVER/UNDER pools, and staking close time for one market. | | submit_gasless_stake | Relays a user-signed EIP-3009 transferWithAuthorization to a market's stakeWithAuthorization; user pays zero gas, relayer pays OKB. |

Repo structure

regista11/
├── packages/
│   ├── contracts/          Foundry · Solidity 0.8.26 · 85 tests (hook 100% covered)
│   ├── agent/              TypeScript · 229 tests · 11 personas + 7 templates · Dockerised
│   ├── web/                Next.js 15 · 172 tests · dApp + landing + frame + /status
│   ├── x402-facilitator/   Day 0 verified — settlement infrastructure (npm)
│   └── mcp-server/         MCP stdio bridge · 4 tools + 2 resources · skill.md manifest
├── docs/                   Agent integration + OnchainOS / ERC-8257-style skill docs
└── README.md               (this file)

The facilitator is also published standalone as @regista11/x402-facilitator@0.1.1 on npm — any team running an x402-style settlement layer on X Layer can install it directly:

pnpm add @regista11/x402-facilitator

Running locally

pnpm install
pnpm --filter @regista11/contracts test     # forge tests
pnpm --filter @regista11/agent test         # vitest
pnpm --filter @regista11/web test           # vitest
pnpm --filter @regista11/web dev            # http://localhost:3000

Env vars (see packages/web/.env.example):

• NEXT_PUBLIC_WC_PROJECT_ID — WalletConnect cloud project id
• NEXT_PUBLIC_APP_URL — public origin (https://regista11.xyz in prod)
• RELAYER_PRIVATE_KEY — server-only relayer wallet for the

facilitator. Funded with OKB for X Layer gas.

• PUBLIC_AGENT_URL — the Railway agent service URL the web's

/status page polls

Agent service (see packages/agent/.env.example):

• MASTER_MNEMONIC — server-only BIP-44 seed for the 11 persona

wallets

• FOOTBALL_DATA_KEY — Football-Data.org key. If set, it's the match

data source (preferred for its 10 req/min, no daily cap)

• API_FOOTBALL_KEY — API-Football key; used when FOOTBALL_DATA_KEY

is absent, and the intended primary for the 2026 tournament

• FIXTURE_ID — the live fixture the personas track this run

Spawn all 11 personas against a live match (one process):

pnpm --filter @regista11/agent agent:start  --persona=all

The agent + web both ship as Dockerised services pinned to numReplicas: 1 (single instance, for relayer nonce safety).

Deploying the contracts yourself

cd packages/contracts
pnpm agents       # derive AGENT_0..10 addresses from MASTER_MNEMONIC
pnpm preflight    # check RPC, deployer balance, and env on X Layer 196
pnpm deploy       # broadcast — Deploy.s.sol asserts chainid 196,
                  # registers the 11 agents, writes deployments/xlayer-mainnet.json

MineSalt.s.sol (pnpm mine) finds the CREATE2 salt that lands the hook on the 0x2A80 permission address — DEFAULT_TARGET = 0x2A80 is the v4 permission bitmap the hook needs. After deploy, sync the ABIs into the web app with node packages/web/scripts/sync-abis.mjs.

Source verification on OKLink is keyless — no OKX API key needed:

forge verify-contract  src/PropMarketHookFactory.sol:PropMarketHookFactory \
  --verifier oklink \
  --verifier-url https://www.oklink.com/api/v5/explorer/contract/verify-source-code-plugin/XLAYER \
  --etherscan-api-key dummy \
  --constructor-args $(cast abi-encode "c(addres

…

## Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [winsznx](https://github.com/winsznx)
- **Source:** [winsznx/theeleven](https://github.com/winsznx/theeleven)
- **License:** MIT
- **Homepage:** https://regista11.xyz

Install and usage instructions live in the source repository linked above.