[Crypto projects](https://revain.org/projects/) › Quant

# Quant (QNT): how it works, supply and reviews

## In short

- **Type**: Enterprise interoperability platform (Overledger) with an ERC-20 token, QNT
- **Maximum supply**: 45,467,000 QNT, the token's total supply on Ethereum
- **Risks and caveats**: Quant is a private company; its platforms are run by Quant rather than governed by token holders.
- **Checked**: 28 October 2026

## Key facts

- **Ticker**: QNT
- **Official site**: [quant.network](https://quant.network/)

Data: CoinGecko (trading activity) and CoinPaprika (links), 2026-10-27. Only projects that still trade with meaningful volume are listed.

## What is Quant

Quant is a UK technology company building blockchain interoperability and programmable-money software for banks and financial institutions, including the Overledger platform and the Fusion multi-ledger rollup. QNT is its ERC-20 token on Ethereum, which can be staked against public nodes on Overledger.

## Network and consensus

| Parameter | Details |
|---|---|
| Type | Enterprise interoperability platform (Overledger) with an ERC-20 token, QNT |
| Runs on | QNT is an ERC-20 token on Ethereum (18 decimals) |
| Smart contracts | Fusion, an EVM-compatible optimistic rollup anchored to several blockchains at once |
| Data availability | Fusion posts batch data to a private permissioned chain, typically a Besu network |

## Supply and issuance

| Parameter | Details |
|---|---|
| Maximum supply | 45,467,000 QNT, the token's total supply on Ethereum |

## What QNT is used for

- Staking QNT against public nodes on Overledger
- Recording and tracking QNT stakes through the Overledger API

## Who develops and governs Quant

- **Company**: Quant Network Limited
- **Founders**: Gilbert Verdian, founder and CEO
- **Headquarters**: United Kingdom (trademarks registered to Quant Ltd. in the UK)
- **Governance**: Company-run: products and the QNT staking programme are operated by Quant

## History

| Date | Event |
|---|---|
| 31 January 2018 | Overledger whitepaper (v0.1) published by Gilbert Verdian, Paolo Tasca, Colin Paterson and Gaetano Mondelli. |

## Security and audits

- Fusion's on-chain Fusion Firewall enforces contract, message and bridge-token policies even if the Overledger Gateway were bypassed.

## Official QNT contracts

| Network | Contract address |
|---|---|
| Ethereum | [0x4a220e6096b25eadb88358cb44068a3248254675](https://etherscan.io/token/0x4a220e6096b25eadb88358cb44068a3248254675) |

QNT is an ERC-20 token on Ethereum.

## Risks and caveats

- Quant is a private company; its platforms are run by Quant rather than governed by token holders.
- Fusion keeps transaction data on a permissioned chain, so data availability depends on that network's operators.
- QNT staking is still being rolled out: the documentation chapter is marked as under construction.

## Official links

- Website: [quant.network](https://quant.network/)
- Docs: [docs.overledger.dev](https://docs.overledger.dev/)
- Source code: [github.com/quantnetwork](https://github.com/quantnetwork)
- Block explorer: [etherscan.io/token/0x4a220e6096b25eadb88358cb44068a3248254675](https://etherscan.io/token/0x4a220e6096b25eadb88358cb44068a3248254675)

## Questions and answers

**What is Quant (QNT)?**

Quant is a UK company building Overledger and Fusion, software that connects blockchains and banking systems; QNT is its ERC-20 token.

**Who created Quant?**

Quant was founded by Gilbert Verdian, its CEO; the Overledger whitepaper was first released on 31 January 2018.

**What is the maximum supply of QNT?**

Etherscan shows a total supply of 45,467,000 QNT on Ethereum.

**What is QNT used for?**

Quant's documentation describes staking QNT against public Overledger nodes.

## Sources

- [CoinGecko — Quant](https://www.coingecko.com/en/coins/quant-network)
- [CoinPaprika — Quant](https://coinpaprika.com/coin/qnt-quant/)
- [Quant — Home (archived 21 October 2026)](https://web.archive.org/web/20261021031555/https://quant.network/)
- [Quant — About us (archived 29 September 2026)](https://web.archive.org/web/20260929044211/https://quant.network/about-us/)
- [Quant — Overledger platform (archived 20 November 2025)](https://web.archive.org/web/20251120041235/https://quant.network/overledger-platform/)
- [Quant — Quant Fusion (archived 29 September 2026)](https://web.archive.org/web/20260929044211/https://quant.network/quant-fusion/)
- [Quant Developer Hub — Overview](https://docs.overledger.dev/docs/overview)
- [Quant Developer Hub — Fusion Rollup](https://docs.overledger.dev/docs/fusion-rollup)
- [Quant Developer Hub — Staking](https://docs.overledger.dev/docs/staking)
- [Quant — Overledger Whitepaper](https://uploads-ssl.webflow.com/6006946fee85fda61f666256/60211c93f1cc59419c779c42_Quant_Overledger_Whitepaper_Sep_2019.pdf)
- [Etherscan — Quant (QNT)](https://etherscan.io/token/0x4a220e6096b25eadb88358cb44068a3248254675)

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Page updated: 2026-10-31

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Source: https://revain.org/projects/quant/