Public product guide
Product library
Crash Brief helps professional crypto desks check market risk and volatility before decisions. See the dated reading, what supports it, what remains uncertain, and how earlier readings developed.
Content version 2026-09-28.volatility-r4 · As of 2026-09-28 · Partial public coverage
Read the same guide as JSONPurpose and audience
public explanation
Crash Brief is crypto market-risk and volatility intelligence for professional desks. It can inform exposure review and discussion of protection choices, especially at volatility and options desks. It is decision support, not execution, a personalized hedge recommendation, or proof of client financial benefit.
What can be inspected
public and protected surfaces distinguished
Public visitors can inspect market and BTC, ETH and SOL surfaces, the public Track Record, and project Blog. The B2B cabinet has distinct Market Brief, Volatility and Track Record views; its dated daily packet requires authentication. A public route returning a page does not grant access to the protected packet.
Reading a Market Brief
public interpretation no live example
Market Crash Index 3D is a dated risk-state reading in index points, not the probability of a crash or a trade command. A displayed confidence grade, when available, has a separate 1–5 scale. Reason, drivers and mechanics explain the reading; a marked human adjustment is a disclosed expert change, not an invisible rewrite. A verified public dated Market Brief example is not available in this library yet.
Dated public Market Brief example: unavailable pending approval.
Volatility: available and in progress
mixed status no new client forecast
The authenticated Volatility view retains legacy Expected Volatility Model 1 and 2 tables for MARKET, BTC, ETH and SOL over 1D, 2D and 3D. Their client forecast claims remain blocked. Its dated BTC comparison appears only when the selected packet supplies a matching historical comparison. Realized · 72h is observed BTC spot volatility over the preceding 72 hours, not the outcome of the forecast. Forecast · 72h is a model estimate for the next 72 hours, not a direction call or guaranteed range. Options · 72h converts one observed option model-IV reading from its annualized unit to a 72-hour scale assuming constant variance; it is not exactly equivalent to realized volatility, an executable quote or a cheap/expensive signal. Exact source, issue, quote and window times belong to each dated packet and its helpers. Prospective BTC 72h ABC A/B/C outputs are side-specific maximum-up and maximum-down excursions from a reference, not expiry returns, direction probabilities or a guaranteed corridor; C uses volatility internally but still outputs excursions. A separate prospective C/D comparison remains in progress: D is not a fourth excursion, an option premium, a cost of protection, or a profit estimate.
Legacy client forecast claims: blocked. Prospective ABC and C/D: in progress, not live.
Dated evidence and its limits
public history available scope limited
The public Track Record offers dated readings and outcome context. The official full-history B2B export concerns the MARKET composite; BTC, ETH and SOL overlays do not establish independent asset-level forecast accuracy. The public four-day-delayed ETH-oriented JSON has a separate contract and is not a mirror of that protected export. A record count is coverage, not evidence of trading edge or client benefit. Read misses, pending outcomes and method boundaries alongside favorable episodes.
Method and field meanings
non proprietary overview
A reading should be interpreted with its observation time, issue time, publication time, method version and, when mature, outcome time. These clocks are different. ADJ denotes a visible expert adjustment with its version and reason when that information is published. The public library does not disclose formula coefficients, private datasets, raw books, account data or internal operating instructions.
Limits and change history
explicit unknowns
Unknown, pending, blocked and not applicable are different states. A missing or stale source should not become zero or a confident answer. This static library's content date is not today's market observation, and an unpublished internal packet is not a public example. Method changes and outcome maturity must be checked on the relevant dated record.
Access and agent reading
verified public routes and protected boundary
Read this public library as HTML or retrieve the existing Agent JSON package. The Agent package embeds this same explanation and the public Blog, while separate market and Track Record records retain their own contracts. Authenticated B2B daily data is not public. The advertised documentation hostname is currently unavailable and is not an access route in this guide.