Foundational internet protocol for randomness

Generate verifiable randomness without allowing any party to predict or bias the output.

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1000+

generated random beacons

18+

enterprise node operators

The web3 industry standard for randomness.

High-grade random number generators need to be unpredictable, publicly verifiable, bias-resistant, decentralized, and always available.
Unpredictable

Future randomness values cannot be predicted in advance, providing strong security guarantees.

Unbiasable

The system guarantees that no party can influence or manipulate the random values.

Publicly verifiable

Anyone can independently verify the authenticity and integrity of the random values produced by drand.

Decentralized

Generated by a network of independent participants working together to produce randomness, ensuring no single point of control.

Lastest Randomness from drand Beacon

Select Beacon Network

Mainnet

Latest Randomness:

10d0e981828i0jd9au81208208309a080s81u82yunkasu82-39ajs0283ijoaj029dp0

Next Randomness ETA: 00:11

Latest Round: 4630834

Our development libraries

See our developer libraries

HTTP API

Get your randomness or chain information directly by sending HTTP `GET` requests to the drand JSON HTTP API.

Api docs

Client libraries

Use drand client libraries to easily consume randomness from your applications, over HTTP, gRPC or libp2p PubSub.

Go
Js
Rust

Our developer libraries

Open-source code for the community

Developers

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The drand project is maintained by contributors from many different fields, companies, and research labs
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drand x alternatives

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GitHub
drand
The drand project is maintained by contributors from many different fields, companies, and research labs.
Features
Publicly Verifiable
Decentralized
Unbiased & Unpredictable
Cryptographically Secure
Scalable for Applications
Free & Open Source
Distributed Network
Low Latency
Resistant to manipulation
Usable for Smart Contracts
Alternatives
Explore our offer and see a comprehensive comparison of features to other randomness providers.
Features
1
2
3
4
Publicly Verifiable
Decentralized
Unbiased & Unpredictable
Cryptographically Secure
Scalable for Applications
Free & Open Source
Distributed Network
Low Latency
Resistant to manipulation
Usable for Smart Contracts
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