IOST (IOST)

Tokenomics & Utility

Supply and Emissions

Historically, IOST launched with an initial total supply of 21 billion tokens and used a reward schedule that included halving‑style block rewards. Early documentation in multiple languages also describes an annual compounding issuance band (1%–7%) that funded validator and ecosystem rewards. Over time, the economic model has been refined to reduce sell pressure and add burn mechanisms. (docs.iost.io)

The IOST 3.0 materials describe a strategic token evolution: longer‑term staking incentives, targeted airdrops for sustained participation (with a detailed allocation for the program), and calibrated reward distribution across node roles. The “Economic Model” and “Airdrop” proposals aim to balance network growth with value capture, including periodic burns tied to activity. (docs.iost.io)

Network Utility

The token’s primary functions include:

• Paying for and accessing resources (iGas/iRam) by staking.
• Securing the network through voting and node operation under PoB.
• Powering smart contracts and DApps across payments, identity, and tokenization.
• Supporting cross‑chain and Layer‑2 interactions in the IOST 3.0 stack.

These activities distribute rewards to block producers, partner nodes, and voters, with program details defined in the governance and tokenomics docs. (iost.zendesk.com)