ARPA ARPAPrice $ 0.0155

ARPA Network is a decentralised infrastructure network for cryptographic computations, specialising in threshold BLS signatures (TSS-BLS — threshold signatures based on the Boneh-Lynn-Shacham scheme).

The project provides reliable, verifiable, and decentralised cryptographic primitives for modern blockchains, operating as a blockchain-agnostic infrastructure.

ARPA Network is a decentralised network of nodes that jointly perform threshold BLS signatures.

Key features:

• Asynchronous operation + parallel node groups → high throughput

• Distributed Key Generation (DKG) — formation of group keys without central trust

• Flexible topology — the number of nodes in a group and the security level can be configured

• No single point of failure — physically distributed nodes in different regions

• Blockchain-agnostic — easily integrates with EVM chains (Ethereum, BNB Chain, Polygon, etc.)

Main product — Randcast
Verifiable decentralised random number generator (verifiable RNG), already used by:

• Games (Web3 + Telegram Mini Apps)

• NFT minting / whitelisting

• Lotteries

• Metaverses

• Distribution of validator tasks

• Key generation