CryptoHistoryBook
Not financial advice. This is history and education only. We make no buy or sell recommendations and no price predictions.
Quant logo QNT

Quant: history, founders and key events

From 2018 to today, every major rally, crash and upgrade, each with a dated, sourced price.

Open the interactive timeline
3dated events
2years covered
1939daily closes charted
3source links

Latest close in our data: $207.10 (Coinbase Exchange QNT/USD daily close, 2026-10-14).

Launched2018
Consensus or platformERC-20 token for the Overledger interoperability platform
Circulating supply14.6 million (CoinGecko, Oct 14, 2026)
Max supply14.6 million (CoinGecko)

Origin story

Quant was founded in the UK by Gilbert Verdian, who previously worked on security and payments for governments and banks. Its Overledger software aims to connect enterprise systems with many blockchains.

QNT is an ERC-20 token sold in 2018 and used to pay for licenses on the platform.

Founders: Gilbert Verdian.

Quant price, USD
launchrallycrashupgradelegalforkoutagemilestone

Source: Coinbase Exchange QNT/USD daily closes 2021-06-24 to 2026-10-14. Fetched Oct 14, 2026 from free public APIs. Click a dot for the event and its price on that day.

Browse by year

20212022

Key events

  1. Jun 24, 2021milestone
    First daily close in our data $78.48 (Coinbase Exchange QNT/USD daily close, 2021-06-24)
    Our sourced QNT price history begins on this day.
  2. Sep 10, 2021rally
    Highest close in our data $394.20 (Coinbase Exchange QNT/USD daily close, 2021-09-10)
    The highest daily close for QNT in our price history.
  3. Jun 16, 2022crash
    Lowest close after the peak $44.42 (Coinbase Exchange QNT/USD daily close, 2022-06-16)
    The lowest QNT close in our data after its highest close.

Updated

Sources

Facts written in our own words. Last checked Oct 14, 2026.