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Frequently Asked Questions

Here are some common questions and answers about Aion. If your question isn’t included, ask us on Discourse.

What is Aion?

Aion is a common protocol for blockchain interoperability. Among other things, it will enable any private or public blockchain to federate, scale, and spoke. For more information, see our Executive Summary. For more information, see our White Papers.

Who is behind Aion?

Aion is a community-driven project lead by Nuco Global Inc. the founding company, and the Aion Foundation.

  • What does it mean to federate, scale and spoke?

    As it relates to Aion: To federate is to send data and value between any AION compliant blockchain and Ethereum. To scale is to provide fast transaction processing and increased data capacity to all AION compliant blockchains. To spoke is to allow for the creation of customized public and private blockchains that maintain interoperability with other blockchains, but allow publishers to choose governance, consensus mechanisms, issuance, and participation. For more information, see our White Papers.

  • What is Aion-1?

    The Aion-1 blockchain is the genesis implementation of the connecting network. It is designed to be a fair, distributed, open blockchain architecture that is capable of fulfilling the requirements specified in the multi-tier blockchain network architecture. As an open blockchain, Aion-1 was designed with the following goals:

    • Connecting blockchains and external services (e.g., oracles and databases) together through the contiguous network and providing accountable communication maintained through a decentralized network.
    • Providing the necessary infrastructure to develop high-performance, decentralized, inter-blockchain applications.
    • Creating a maintainable network through a robust and sustainable economic model. Users will be able to deploy adjacent participating networks suitable for their own use cases and communicate with other networks through an accountable routing architecture.
    • Users ranging from large enterprises hosting consortium networks to community-oriented open networks are all welcome to participate. In the future, decentralized applications could sit on top of the connecting network with logic driven by integrating data from a multitude of blockchain networks.
    • In addition, the Aion-1 blockchain is equipped with a full-functioning economic system intended to drive the continued maintenance and integrity of the network. For more information, see our White Papers

  • What is a bridge?

    A bridge is a communication protocol that facilitates communication between the participating network and the connecting network. A bridge is composed of its own distinct network of validators that assures translation of protocols and accountability between networks.Bridges are directional; the source blockchain is the chain where transactions are emitted and the target blockchain is the chain where the transactions are forwarded.A bridge has two main responsibilities:

    • Signing and broadcasting an interchain transaction only if they have been sealed in the source blockchain and an interchain transaction forwarding fee has been paid.
    • Informing the connecting network of the merkle hash updates of the participating network.
    For more information, see our White Paper.

  • How does a blockchain become Aion compliant?

    Aion-compliant blockchains refer to the participating blockchains that comply with the Aion protocol and on which bridges can be established easily to forward interchain transactions through Aion-1.To be Aion-compliant, a blockchain must meet certain requirements including:

    • Be decentralized in some fashion and support procedures commonly found in blockchains such as atomic broadcast and transactions. The exact implementation is left to the discretion of the bridging protocol and the network itself.
    • Be able to recognize interchain transactions as distinct from regular transactions.
    • Be aware of the consensus protocol used by the bridge and store a transaction deemed valid.
    • Implement locktime or a similar feature that allows tokens to be held by the network for a period of time.
    Blockchain vendors will be able to adapt their offerings to be Aion-compliant. The Nuco blockchain infrastructure will be among the first Aion-compliant networks.For more information, see our White Paper.

  • What are the Aion network tokens?

    AION network tokens are the fuel used to create new blockchains, monetize inter-chain bridges, and secure the overall network.For more information, see our White Paper.

  • Are Aion network tokens transferable?


  • Is Aion an ERC-20 token?