Idena
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What is Idena?
Overview
Idena addresses identity verification on-chain through a decentralized approach that confirms both humanness and uniqueness. Participants join a synchronized worldwide test designed to resist artificial intelligence, creating a foundation for equal participation in the network. The platform enables decentralized identifiers (DIDs) and serves as a smart contract platform, with applications in governance and access control systems.
How it works
Idena operates on Proof-of-Person (PoP) consensus, where every node is cryptographically linked to a single verified identity with equal voting rights. All participants simultaneously complete an AI-resistant assessment, which establishes both their humanity and individual uniqueness on the network. This mechanism prevents Sybil attacks and enables one-person-one-vote governance structures.
Token and supply
IDNA is the native token of the Idena blockchain. The total supply is approximately 160.4 million tokens.
Where to trade IDNA
Exchanges that list this asset
Live spot quotes from connected exchanges
IDNA funding rates
Live perpetual funding on every connected exchange. Positive = longs pay shorts.
Contracts & chains
Exact contract or mint per network — the identity layer used for DEX routing.
On-chain routes
Networks with a connected DEX routing adapter.