A Beginner’s Guide to IOTA (UPDATED)

What Is IOTA?

IOTA is a DAG-based Layer 1 blockchain built for real-world institutional adoption, focusing on digital trade, supply chain infrastructure, and scalable onchain identity.

Key Takeaways

• Unique architecture: Uses Directed Acyclic Graph + Move VM, enabling 50,000+ TPS, sub-second finality, and no miners — validated by up to 100 community-elected validators.
• Real institutional traction: Already embedded in live trade systems through TWIN (co-founded with the WEF and Tony Blair Institute), with active partnerships across African trade, critical minerals, and business identity.
• User-friendly tokenomics: Sponsors can cover gas fees on behalf of end users, stakers earn ~11% APY, and a fee-burning mechanism offsets inflation — designed to support mainstream and institutional adoption without blockchain friction.

This article was updated in March 2026 with input from the IOTA team.

About IOTA

IOTA is an open-source distributed ledger technology (DLT) designed to serve as public digital infrastructure for connecting global economies onchain. Founded in 2015, it is one of the longest-running projects in the digital asset space.

Unlike traditional blockchains, IOTA uses a Directed Acyclic Graph (DAG) architecture — making it one of the very first DLTs to do so. This foundational design choice enables IOTA to process transactions in parallel, delivering high throughput and low costs without relying on miners.

The network is guided by the non-profit IOTA Foundation, headquartered in Berlin, Germany, and is focused on trust, interoperability, and deployment at scale across global economic systems.

What Problems Does IOTA Solve?

Traditional blockchain systems face well-known bottlenecks: slow transaction speeds, high fees, and limited scalability. IOTA addresses these through its unique DAG-based architecture combined with a Layer 1-integrated Move Virtual Machine (MoveVM).

Key advantages include:

• High throughput: Over 50,000 transactions per second (TPS)
• Sub-second finality: ~400ms on average
• Low fees: A low-fee design with application-level fee sponsorship
• No miners: Validation is handled by a set of up to 100 validators, elected via community staking

These properties make IOTA particularly well-suited for institutional, regulated, and real-world deployment contexts where complexity and cost must be abstracted away from end users.

IOTA's Architecture

DAG + Move VM

IOTA is built on a Directed Acyclic Graph rather than a traditional chain of blocks. This structure allows transactions to be processed in parallel, rather than sequentially — a core reason for its high throughput.

IOTA is also one of the first DLT networks to integrate the Move Virtual Machine (MoveVM) directly at Layer 1. Move is a programming language tailored for secure digital asset management, enabling smart contracts to execute on the base protocol without requiring a separate chain. This makes IOTA a fully programmable Layer 1 supporting smart contracts, digital assets, and digital identity natively.

Delegated Proof of Stake (DPoS)

The IOTA network uses a Delegated Proof of Stake consensus mechanism. Token holders stake their $IOTA by delegating voting power to validators, who in turn secure the network. Up to 100 validators participate at any time, elected through community staking — ensuring decentralized control and economic alignment.

Modular Design

IOTA's modular architecture supports:

• Parallel transaction processing for scalability
• Sponsored transactions — application providers can cover gas fees on behalf of users, removing onboarding friction
• Refundable storage deposits — creating digital assets requires locking a small amount of tokens, which are returned when the asset is deleted

Tokenomics

The IOTA token is the network's native digital currency, used for:

• Network participation and staking
• Validator rewards
• Transaction fees (paid and burned)
• Onchain governance

Key Tokenomics Features

Staking rewards: IOTA stakers earn an average of 11% APY for securing the network. Rewards are distributed daily, where new tokens are minted each epoch to reward validators and delegators.

Fee-burning mechanism: All onchain activity — transactions, data, digital identity, smart contract computation, and tokenization — requires IOTA to be paid and burned as fees, offsetting inflation from new token issuance.

Refundable storage deposits: Tokens locked for on-ledger assets remain out of circulation until the asset is deleted, at which point they are returned.

Sponsored transactions: Gas fees can be covered by application providers, meaning end users can interact with IOTA-based apps without needing to hold tokens or understand blockchain mechanics.

Real-World Adoption

IOTA's primary strategic focus is digital trade and supply chain infrastructure, with a number of live, institutional-grade deployments already underway.

Trade Worldwide Information Network (TWIN)

IOTA is a co-founder of TWIN alongside the World Economic Forum, Tony Blair Institute of Global Change, TradeMark Africa, the Chartered Institute of International Trade, and the Global Alliance for Trade Facilitation. TWIN uses IOTA technology to connect trade actors across global supply chains, embedding blockchain into national and cross-border trade systems for shared, verifiable data.

ADAPT — Digital Trade for Africa

IOTA is partnering with the World Economic Forum and Tony Blair Institute of Global Change on ADAPT, an initiative led by the African Continental Free Trade Area (AfCFTA) Secretariat. The goal is to create a single digital trade market across Africa.

Salus Partnership

IOTA's partnership with Salus focuses on tokenizing the critical raw minerals trade, enabling digital currencies to unlock financing for remote supply chains.

GLEIF Partnership

IOTA is working with the Global Legal Entity Identifier Foundation (GLEIF) to explore how business digital identities can be brought onto trade and supply chains — a step toward verifiable, interoperable business identity at scale.

Digital Identity and the IOTA Trust Framework

Trust is central to IOTA's adoption pathway. The IOTA Trust Framework is an open-source toolkit designed for organizations building real-world applications on public blockchain infrastructure.

It provides building blocks for:

• Identity — verifiable credentials and business identity
• Notarization — tamper-proof document verification
• Tokenization — representing real-world assets on-chain
• Gasless transactions — fee abstraction for institutional users

This framework enables regulated and institutional actors to deploy IOTA at scale without requiring end users to engage with the underlying blockchain complexity.

Governance and Ecosystem

IOTA is governed by the IOTA Foundation, a German-based non-profit. Supporting its mission are:

• The Swiss-based Tangle Ecosystem Association
• The IOTA Ecosystem DLT Foundation, the first DLT foundation registered under the Abu Dhabi Global Market

Iotalabs is a platform focused on growing the IOTA ecosystem by supporting builders, developers, and partnerships through resources, programs, and ecosystem initiatives. A growing ecosystem of decentralized projects can be found at iotalabs.io/projects.