The walkthrough on this page covers 6 steps: 1. Read the methodology first 2. Scan the caller leaderboard 3. Inspect one caller's record 4. Open a market and read its rules 5. Trade with test tokens and track positions 6. Claim a caller profile.

What are the limitations of RAFA?

Trading runs only on test tokens on Base Sepolia, so there is no real-money use case yet. Several announced market formats (bullish or bearish calls, index direction, call returns) are not open for trading. Prices shift with order flow and the quoted snapshot excludes fees and price impact, so displayed odds are indicative.

RAFA

Name: RAFA
Author: RAFA

Score crypto callers, then trade on who gets it right next

Intermediate

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Screenshot of RAFA, Score crypto callers, then trade on who gets it right next

What is RAFA?

RAFA is a news analyzer tool. RAFA scores crypto callers on their public calls and opens prediction markets on which caller wins each round. Leaderboards show scored calls with source posts, while the Arena lets visitors trade test tokens on head-to-head and multi-caller markets.

RAFA is a market for judging crypto influencers on their public calls rather than on their follower counts. The site publishes a scored record for each caller, built from posts made in public, and then opens prediction markets where visitors trade on which caller will perform best in a given round. The homepage frames it plainly: check the record, pick a side, trade on which crypto callers get it right next. The scoring side is the substance. A leaderboard shows callers ranked by a Caller Score over a selected window and horizon, with the 30 day window and 7 day horizon shown as defaults. Each entry states how many directional calls were scored, so a caller with 52 scored calls and a 95 out of 100 score sits next to one with 17 calls and 75, letting a reader weigh sample size against accuracy. Opening a profile reveals the source post behind a call, its direction, the price at the time and the measured outcome. Coverage and small samples are labelled, and the site is explicit that scores describe public calls rather than a caller's actual trading profit. The Arena is the trading layer. Markets come in two shapes: head-to-head matchups between two callers and multi-caller races where several compete for the top spot. Share prices move as people trade, so a caller trading near 98 cents is the crowd's heavy favourite, and prices are stamped with a snapshot time that the market rechecks before a trade completes. Planned formats listed on the homepage include bullish or bearish calls by a deadline, index direction and average call return. It suits crypto traders who already follow influencer commentary and want a structured way to take a view, plus callers themselves, who can claim a profile and point followers at a verifiable record. Today everything runs on test tokens on Base Sepolia with no monetary value, so RAFA is best treated as a scoring and market-mechanics experiment rather than a live wagering venue. It is a different proposition from signal groups: instead of selling calls, it prices the people who make them.

How do you use RAFA?

1Read the methodology first
Open the methodology page to see how public calls are captured, scored and settled. Every market later refers back to these rules, so read them before judging any rank.
2Scan the caller leaderboard
Use the leaderboard with a 30 day window and 7 day horizon to compare Caller Scores. Note the number of scored directional calls beside each score before drawing conclusions.
3Inspect one caller's record
Open a profile to follow a single call from the original post through its direction and entry price to the measured outcome. Check coverage labels for thin samples.
4Open a market and read its rules
Pick a head-to-head or race market from the Arena and review the question, closing time and settlement rules. Compare the listed callers before choosing a side.
5Trade with test tokens and track positions
Select an outcome, review shares, price and fee, then confirm the trade. Watch how the position evolves in the Positions view until the round settles.
6Claim a caller profile
If a handle on the leaderboard belongs to you, submit a claim so your scored record sits alongside your public calls.

Pros and cons

Pros

Caller scores are tied to source posts, direction, entry price and measured outcome, so the reasoning behind a rank can be inspectedAI
Leaderboard states how many directional calls were scored, making it easy to discount small samplesAI
Coverage and sample size are labelled, and the site separates call accuracy from trading profitAI
Arena markets are clearly defined with published scoring and settlement rules plus a closing timeAI
No wallet needed to browse, and test tokens let newcomers learn the market mechanics firstAI

Cons

Trading runs only on test tokens on Base Sepolia, so there is no real-money use case yetAI
Several announced market formats (bullish or bearish calls, index direction, call returns) are not open for tradingAI
Prices shift with order flow and the quoted snapshot excludes fees and price impact, so displayed odds are indicativeAI
Caller scores depend on what counts as a scored call, and the methodology is the only place that detail is explainedAI
Coverage is limited: the 30 day default view covers 30 callers and 523 scored calls, which skews toward heavily followed accountsAI

How much does RAFA cost?

Free trial

Browsing needs no wallet, and the Arena runs on free test tokens on Base Sepolia. The homepage does not describe a paid tier or a time limited trial, and test tokens have no monetary value.

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Features

Caller Score leaderboards across selectable windows and horizons, with scored directional call counts. Individual profiles showing source post, direction, price and measured outcome. Arena prediction markets in head-to-head and multi-caller race formats, with live share prices, fees, price impact and published settlement rules. Positions tracking after a trade, plus a profile claim route for callers.

Learn more

Frequently asked questions about RAFA

Does RAFA offer a free trial?
Browsing needs no wallet, and the Arena runs on free test tokens on Base Sepolia. The homepage does not describe a paid tier or a time limited trial, and test tokens have no monetary value.
How do you use RAFA?
The walkthrough on this page covers 6 steps: 1. Read the methodology first 2. Scan the caller leaderboard 3. Inspect one caller's record 4. Open a market and read its rules 5. Trade with test tokens and track positions 6. Claim a caller profile.
What platforms does RAFA support?
RAFA is available on Web App.
What are the limitations of RAFA?
Trading runs only on test tokens on Base Sepolia, so there is no real-money use case yet. Several announced market formats (bullish or bearish calls, index direction, call returns) are not open for trading. Prices shift with order flow and the quoted snapshot excludes fees and price impact, so displayed odds are indicative.