What is ICO (Initial Coin Offering)?
Crypto Glossary Definition
A method of raising money by selling a newly created cryptocurrency.
Why ICO (Initial Coin Offering) Matters
ICOs — projects selling new tokens directly to the public to raise funds — were the main crypto fundraising method during the 2017 boom, and also the source of a huge number of scams and failed projects from that era. Regulatory scrutiny since then has pushed many projects toward alternative launch models.
ICO (Initial Coin Offering) in Practice
Picture the year 2017, when a new blockchain project publishes a whitepaper describing an ambitious decentralized cloud storage network, then opens an ICO where anyone can send Ether to a smart contract address in exchange for the project's newly created tokens, priced at a fixed rate for a limited window. Retail investors, many with little technical background, pile in based largely on the whitepaper's promises and the team's marketing rather than any working product, since most ICO-stage projects at the time had little more than a concept and a roadmap. Some of these projects go on to build real, lasting platforms, but a hypothetical investor looking back years later would find that a large share of ICO-era tokens either quietly stopped development, turned out to be outright scams designed purely to collect funds and disappear, or simply never delivered on their stated roadmap. That widespread pattern of failure and fraud during the ICO boom drew heavy regulatory attention afterward, with agencies scrutinizing whether many of these token sales amounted to unregistered securities offerings. In response, later projects increasingly shifted toward alternative fundraising models, like offerings vetted directly by exchanges or private rounds restricted to accredited investors, partly to avoid the reputational and legal baggage that had become associated with the unrestricted, public ICO model of that earlier era.
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