DATA & API

Institutional-grade crypto derivatives data, volatility surfaces, and analytics — trusted by exchanges, funds, and DeFi protocols.

Data You Can Trust

Oracle Solutions

Real-time derivatives data via secure push and pull-based Oracle solutions for DeFi and institutions.

Data API

Tick-level, minutely, and derived data across spot, perpetual, and options markets.

Calls

01MAY24
Puts
Forward:
80000
Index:
80000
IV
Bid
Mark
Ask
Strike
Bid
Mark
Ask
IV
0.7
8000
12000
15000
85000
350
375.50
380
0.7
0.7
8000
12000
15000
86000
350
375.50
380
0.7
0.7
8000
12000
15000
88000
450
475.50
520
0.7
0.7
8000
12000
15000
87000
350
375.50
380
0.7

DeFi Options Exchange

"Block Scholes quickly stood out for two key reasons: their genuine commitment to the future of DeFi, and their collaborative approach in meeting our specific business needs. They’ve worked closely with us to provide implied volatility surfaces for our altcoin offerings, consistently demonstrating responsiveness and a willingness to engage deeply—not only with our team but also within our broader community."

DeFi Options Exchange

"Stable and low-latency options pricing data, combined with customizable filters, offers a highly flexible, efficient, and user-friendly experience. With ultra-low latency and highly customizable filters, Block Scholes delivers precision and speed in one package."

DeFi Options Exchange

“Block Scholes have been fantastic partners and instrumental to the successful launch of Lyra v2. Their reliable, performant data feeds have formed the backbone of over $800m in options trading volume in 2024 alone."

Institutional Regulated Crypto Futures & Options Exchange

“The Block Scholes implied volatility service reliably provides us with key information for accurately pricing options and performing robust risk management on our digital derivatives market.”

Oracle Solutions

The uniquely complete financial data engine for next-gen crypto-native applications.

Robust Composite IV

On-chain access to volatility surface points for any strike or expiry — minimise smart contract complexity and latency.

Chain Configurable

Our unique architecture enables seamless deployment to your required blockchain.

Trustworthy Updates

EIP712 signatures on every data point ensure verifiable quality & authenticity.

High-Frequency Pricing

Receive reliable pricing updates down to every second across the whole surface.

On Chain (Push)

Quick and simple direct delivery in your smart contract. Any data you need, in a couple lines of code  

Off Chain (Pull)

Blazing fast feeds, delivered off-chain & secured on-chain. Live or delayed updates, packaged for cost-effective delivery to your smart contracts.

On-demand (Tailored)

Specifically fit to the smart contract design matching your ambitions & vision. We make it happen.

Trusted by industry titans of tomorrow - our data powers 80% of on-chain options trading volumes

TradFi precision, DeFi Reliability, CeFi speed.
Robust connectivity powering mission-critical systems across the financial industry spectrum.

Robust Composite IV

On‑demand volatility surface points for any strike/expiry to reduce development time and complexity.

Blazing Throughput

50 Million+ data points/hour processed with speed, stability, and precision.

22+ Venues. One Feed.

Includes major venues and custom synthetic sources for full market coverage.

Trusted Market Feeds

Derived data updated as fast as every 200ms. Retrieve it via REST or WebSocket using a streamlined JSON-RPC interface.

Web Socket API 

Stay ahead of markets with live greeks, volatility and rates updates. Realtime pricing for spot, perpetuals, futures & options across the crypto universe.

REST API 

Live, recent or historical access to the entire universe of crypto data for derivatives and beyond.

Bespoke

Delivery fit to your system needs , from AWS S3 bucket access links to adhoc CSV data dumps. We make it happen.

FAQ

Everything about Block Scholes products, team, and more!

Can't find your answer?

Send us an email and we'll take care of it.

What is Block Scholes?

Block Scholes is an institutional-grade analytics, data, and research platform that provides interactive analytical tools and advanced quantitative models

What kind of products does Block Scholes offer?

Block Scholes offers interactive analytics, analysis of spot, futures, and options markets, historical data visualization, and custom charting in a cloud-native desktop environment.

Who is behind Block Scholes?

The team at Block Scholes consists of professionals with extensive experience in derivatives structuring and trading, portfolio management, and senior roles at investment banks.

What type of research does Block Scholes cover?

Block Scholes conducts original research, analysis, and market strategy covering digital assets, decentralised finance, derivatives, and macro.

How can Block Scholes benefit institutional users?

Block Scholes provides institutional-grade analytics and advanced quantitative models, making it a valuable platform for institutional users seeking in-depth market insights and research tools.

What is crypto derivatives data and why do institutions need it?

Crypto derivatives data encompasses real-time and historical market information on options, futures, perpetual swaps, and other derivative instruments across digital asset exchanges like Deribit, Bybit, and OKX. Institutions need this data for pricing, risk management, portfolio hedging, and strategy development. Key data points include implied volatility surfaces, options Greeks (delta, gamma, vega, theta), funding rates, open interest, term structures, and volatility skew. Block Scholes provides institutional-grade derivatives analytics with SVI-calibrated volatility surfaces, exchange-weighted data quality, and EIP712-signed data points for verifiable authenticity.

How does Block Scholes calculate its volatility surfaces?

Block Scholes uses the Stochastic Volatility Inspired (SVI) model to calibrate volatility surfaces across BTC, ETH, and altcoin options markets. Our proprietary calibration methodology addresses the unique challenges of crypto markets — high volatility, distinctive trading behaviours, and varying liquidity conditions. Exchange weights dynamically shift with market conditions to maintain data quality, and on-demand volatility surface points can be generated for any strike and expiry combination. This reduces development time and complexity for institutional trading desks, structured products teams, and risk management systems.

What is the difference between implied volatility and realised volatility in crypto?

Implied volatility (IV) reflects the market's forward-looking expectation of price movement, derived from the prices of listed options contracts. Realised volatility (RV) measures the actual historical price fluctuations over a given period. In crypto markets, the spread between IV and RV is a key trading signal. When IV significantly exceeds RV, options may be overpriced, creating opportunities for volatility sellers. When RV exceeds IV, options may be underpriced. Block Scholes tracks both metrics across multiple tenors (7-day, 30-day, 90-day) and provides term structure analytics that highlight inversions and regime shifts.

What are perpetual funding rates and how are they used in trading?

Perpetual funding rates are periodic payments exchanged between long and short position holders on perpetual futures contracts. When funding is positive, longs pay shorts, indicating bullish sentiment. When negative, shorts pay longs, signalling bearish positioning. Funding rates serve as a real-time gauge of market sentiment and leverage. Institutional traders use funding rate data for carry trades, basis arbitrage, and sentiment analysis. Block Scholes provides funding rate data across major exchanges with historical depth, enabling backtesting of funding-based strategies and cross-exchange comparison.

How does Block Scholes differ from Amberdata and Kaiko?

Block Scholes is a specialist crypto derivatives analytics platform with deep expertise in volatility surface modelling, quantitative research, and options strategy analysis. While Amberdata offers broad coverage across market data, DeFi, and on-chain analytics, and Kaiko focuses on reference rates, indices, and compliance-oriented data, Block Scholes differentiates through its award-winning derivatives research (published in partnership with Bybit), proprietary SVI-calibrated volatility surfaces, UK regulatory permissions, and interactive analytics tools including the BotScholes Telegram bot for real-time options pricing.

What is options skew and what does it tell traders about market sentiment?

Options skew refers to the difference in implied volatility between out-of-the-money puts and calls at the same delta level. A negative skew (put skew) means puts are more expensive than equivalent calls, indicating demand for downside protection and bearish sentiment. A positive skew (call skew) means calls are more expensive, reflecting bullish demand. In crypto markets, skew dynamics shift rapidly around events like FOMC meetings, regulatory announcements, and exchange incidents. Block Scholes tracks skew across delta levels and tenors, providing institutional traders with real-time sentiment indicators.

What is a volatility term structure inversion and why does it matter?

A volatility term structure inversion occurs when short-dated implied volatility exceeds long-dated implied volatility. Normally, longer-dated options have higher IV due to greater uncertainty. An inversion signals that the market is pricing heightened near-term risk — often around known events like options expiries, regulatory deadlines, or macroeconomic releases. Term structure inversions can present trading opportunities in calendar spreads and are tracked closely by volatility traders. Block Scholes provides term structure analytics across BTC, ETH, and altcoin options with historical data back to 2020.

Can I access Block Scholes data via API?

Yes. Block Scholes provides comprehensive API access to its crypto derivatives data and analytics. The API delivers live and historical data across all covered derivative instruments and markets, including on-demand volatility surface points for any strike and expiry, options Greeks, funding rates, open interest, and more. Exchange weights shift dynamically with market conditions, and every data point includes EIP712 signatures for verifiable quality and authenticity. Block Scholes also offers an MCP (Model Context Protocol) integration for AI-powered analytics workflows.

What is the BotScholes Telegram bot and is it free?

BotScholes is Block Scholes' Telegram bot that provides real-time crypto options pricing, volatility surface visualisation, and perpetuals market analytics directly within Telegram. Users can price option strategies, explore volatility smiles and skews across listed expiries, and track perpetual markets across multiple exchanges. The bot is free for all users — free tier users receive data on a 24-hour delay, while premium subscribers get real-time access. Join the Block Scholes Telegram community to get started.

What exchanges does Block Scholes cover for derivatives data?

Block Scholes provides connectivity to all major crypto derivatives exchanges, with primary coverage including Deribit (the leading crypto options exchange, now a Coinbase subsidiary), Bybit (the world's second-largest exchange by trading volume and Block Scholes' research partner), OKX, Binance, and other major venues. Data coverage includes options (calls and puts across all listed strikes and expiries), perpetual futures (including funding rates and open interest), and dated futures (including term structure and basis analytics). Exchange weights are dynamically adjusted based on market conditions to maintain data quality.