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  3. RATCHET Arcade
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RATCHET Arcade

User RatingsBe the first to rate and review this MCP server! Enrichment pendingWe haven’t run our AI enrichment pass on this listing yet, so the overview, use cases, and FAQ below may be sparse or missing. We work through the catalog over time β€” check back soon.
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A keyless prediction market arcade on Solana β€” sealed shots settled on Pyth. Demo needs no wallet.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent β€” or use 1-click editor setup below.

Add to CursorAdd to VS Code
Manual Client & Custom JSON ConfigExpand JSON β–Ύ

Client Config & Setup

Choose your client or environment
Target File:~/Library/Application Support/Claude/claude_desktop_config.json
claude_desktop_config.json
{
  "mcpServers": {
    "ratchet-arcade": {
      "command": "npx",
      "args": [
        "-y",
        "ratchet-arcade"
      ]
    }
  }
}

πŸ’‘ Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Install Directory Badge Claim listing AlternativesπŸ’° More in Finance & Fintech

Documentation Overview

RatchetX β€” the machine that cannot lie

Live: https://ratchetx.xyz Β· Token: $RCX on pump.fun Β· CA FQb2EyaLZ9TWBemYmQ9zWtXcEwLiSXtz7j619ThQpump (Token-2022) Β· graduated β€” liquidity in PumpSwap pool 3gbSEBMBbfqrC7wT7craJNkUhxNTBFyNjhrmedcHJusV

Fire sealed shots at the market, settled on real Pyth oracle prices. Beat the Warden. Climb the ranks. Every stake: 70% burned Β· 30% pots Β· 0% to the team β€” the rule is printed on the fire button and frozen. The creator is paid from trading fees only.

Is this repo actually the running code?

This source tree declares h70-2026-08-25. A deployment is release-consistent only when both production domains return the same version:

Code
https://ratchetx.xyz/api/game?action=state   ->  "v": "h70-2026-08-25"
https://ratchetx.xyz/api/proof               ->  "v": "h70-2026-08-25"

All public APIs in this repo declare const VERSION = 'h70-2026-08-25'.

Balanced questions, fewer refunds

Every UTC hour derives the same board without database coordination: each of the seven Pyth feeds appears exactly once across directional windows from five minutes to twenty-four hours, plus PUMP, DUMP, RACE and BOX structures. New shots seal outcomeRule: strict-compare-v2: any real numerical difference settles, while exact equality or missing oracle evidence refunds. Legacy open shots keep their original 4bp dead-zone rule; a release never rewrites a sealed bet. Distinct Pyth transitions that share one-second publish_time are retained by their full evidence fields and ordered by on-chain posted_slot; timestamp equality alone never discards a crossing. The capture Worker queues every distinct account/slot/data event instead of coalescing rapid same-account transitions, and submits batches within the authenticated API's 32-event limit.

Real rewards, still keyless

The Champion's Cut: every reload uses the frozen 70/30/0 split β€” 70% burns and 30% is paid straight to the published podium snapshot (50/30/20) inside the reloader's own signed transaction. Today's settled-XP top three update those seats live. At 00:00 UTC the previous podium fills only empty positions; today's #1, #2 and #3 replace yesterday's #3, #2 and #1. There is no continuing hold/sell condition, pool, custody or claim button. The Gearbox remains separate: register with a signature and earn daily play-credits on a verified balance without depositing tokens.

The machine cannot be killed β€” only paused

The token authorities are revoked and the code is public. The state is exportable, not magically trustless: GET /api/snapshot includes players, queues, receipts, sorted leaderboards and the full hash-chained log. docs/RESURRECTION.md verifies the envelope hash and event chain before restoring a saved export. Solana memo anchors timestamp log checkpoints and daily balance roots; they do not prove every live database mutation between checkpoints. Keep frequent snapshots.

Sealed means sealed β€” now cryptographically

New seals use sha256("RATCHET|v2|wallet|shotId|SIDE|salt"); legacy rows keep commitVersion: 1 and remain verifiable. Spectator APIs, the public log and snapshots never carry open sides. The server necessarily retains reveal terms until settlement, so this protects against spectators and copied public calls; it is not zero-knowledge from the operator.

Mainnet settlement program status

The reviewed v2 non-custodial program is deployed on Solana mainnet:

Program 23k3r8AJRdX64iipwNMqPdN2vSgNmw9stGs7cJqmZEEX
SOL FeedClock CE5m9Xag3wwgcfVkbSBnv5WFKPrY1ZhLwSSru9wu9gN

The deployed binary verifies official upgraded shard-0 sponsored Pyth accounts, confidence, canonical shot terms and wallet-bound v2 commitments. Permissionless checkpoints form a compact program-owned clock; settlement selects the first verified Ratchet checkpoint crossing expiry, with disjoint settle/void deadlines, commit-reveal and rent cleanup. This needs no Hermes API key or trusted price signer. Eligible SOL chambers expose optional player-paid sealing during the soak period; server settlement remains canonical until checkpoint, settle, reveal and close automation is integrated end to end. Upgrade authority is deliberately retained during soak β€” and is revoked for good on 2026-09-08, registered before the fact in docs/FREEZE.md. This program is not a redeemable floor vault; do not describe the modeled floor as redeemable until a separate funded vault PDA, liabilities proof and no-withdraw path are deployed and independently reviewed.

The whole backend, small enough to read in one sitting

Zero production npm dependencies. The Blink transaction is serialized locally and the exact Web3 browser bundle used for wallet transactions is vendored under vendor/, so no third-party CDN executes inside the page. No framework. No build step. No key that can touch funds.

filewhat it is
index.htmlthe entire client β€” game, Warden, ranks, proof page
api/game.jsthe entire game server: THE BOARD (hourly-generated targets), sealed shots, lazy settlement, XP/ranks, daily + weekly pots, champion payouts, soft-staking, burn-verified reloads, log anchoring
api/proof.jsthe live proof: every claim re-checked against the chain, each able to go red
lib/prices.jsPyth Hermes prices, Coinbase fallback β€” keyless GETs, same source at seal and settle
lib/burn.jsreads a burn transaction from the chain and credits it only if it is real, recent, supply-reducing, and never seen before
lib/verify.jswallet-signature auth (Ed25519 via node:crypto), no JWT, no session store
lib/log.jsthe hash-chained event log and its permissionless on-chain memo anchor
lib/kv.jsSupabase/Postgres in production, documented Upstash rollback, honest in-memory local fallback
api/snapshot.jsthe Black Box: the whole state, downloadable and verifiable by anyone
lib/pxlog.jsthe observed price record: what the oracle said, minute by minute β€” settlement reads from this, not from "the price now"
lib/vol.jsrealised volatility, measured from that record. The Warden's stated probability comes from here
lib/feedhealth.jsthird-party measurement of the Pyth feeds, and the daily rollups that outlive the raw samples
lib/record.jsthe open dataset of sealed, settled predictions
api/feeds.jsthe observatory β€” what the sponsored feeds actually did
api/supply.jsthe supply clock β€” $RCX destroyed, read off the mint account daily
api/record.jsthe record β€” the dataset, CORS-open, no key
api/shot.jsone settled shot as a public, checkable page
scripts/restore.mjsverify a snapshot's hash chain and resurrect the machine into fresh storage
scripts/run-tests.mjsevery suite, isolated per process β€” npm test
docs/the written record: audit, changelog, dataset schema, on-chain transcript
test/36 suites. Not decoration β€” most exist because something was actually wrong

Layout

Code
api/        serverless endpoints β€” the game, the proof page, and three public data pages
lib/        the parts worth reading: oracle decode, price record, settlement, hash chain
agent/      a zero-dependency reference agent for the arena
onchain/    the Solana settlement program
scripts/    the test runner and the snapshot restorer
test/       36 suites
docs/       audit, changelog, dataset schema, on-chain transcript

Running the tests

Terminal
npm test

Run npm install first. The tests themselves are plain Node; the two direct packages serve only the Solana Action/Blink endpoint. Each suite runs in its own process, because these tests stub modules through require.cache and state leaking between files has produced false passes here before. Five suites drive a real browser against a locally served copy of the site and skip themselves if no server is running.

Three things this repo publishes that are not about the game

  • The observatory β€” continuous third-party measurement of Pyth's sponsored push feeds on Solana, taken by a consumer that settles real stakes on them. Observed publish gaps, confidence bands, divergence against an unrelated venue, and how many settlements the feeds' timing actually cost.
  • The supply clock β€” $RCX supply destroyed, read daily off the Token-2022 mint account, split honestly between what players burned and what the launchpad burned at graduation.
  • The record β€” an open, public-domain dataset of predictions sealed before the outcome, backed by a stake, and settled by a deterministic oracle rule. Schema in docs/DATASET.md. No key, CORS-open, paginated.

What the proof page verifies (live, every ~25s)

Mint authority revoked and freeze authority revoked β€” read from the mint account, not asserted. Supply only falls, checked against the first supply ever observed. Burns are attributed by cause: what players verifiably burned (replay-gated by signature) is counted separately from what pump.fun burned at graduation β€” we only take credit for ours. The incinerator balance and recent burn signatures, straight off the chain. Graduation and the PumpSwap pool, read from the pump.fun record. And the event log's head, anchorable by anyone into a Solana memo from their own wallet (+25 XP for the scribe).

The floor at the center of the game is simulated and labeled so until the audited vault program ships. A checklist that can only be green is decoration; every line here can fail.

Run your own

Deploy this folder to Vercel as-is. It works with no configuration (ephemeral demo mode, and the page says so). Environment variables, all optional except the mint:

Read the full README on GitHub β†’

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Reviews

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Frequently Asked Questions about RATCHET Arcade

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "ratchet-arcade": { "command": "npx", "args": ["-y", "RATCHET Arcade"] } }

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Technical Specs & Signals

CategoryπŸ’°Finance & Fintech
More technical detailsExpand β–Ύ
TransportSTDIO
RuntimeNode.js
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Not scored for repo-hosted servers β€” we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20
Documentation & tools11/30
Adoption & activity1/15
Community engagement0/10

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