An IEO (Initial Exchange Offering) is a token sale hosted directly by a centralised exchange. Unlike launchpad IDOs where a DEX or specialised platform vets the project, IEOs are run through the exchange's own platform — with the exchange providing distribution, KYC infrastructure, and listing simultaneously with the token sale. The IEO model peaked in 2019, faded during the 2020 DeFi era, and returned as a dominant presale format in 2023–2025 with major exchanges competing on IEO quality.
How CEX IEO Subscription Works
Every major CEX IEO uses a version of the same model: hold the exchange's native token at a snapshot date, and your holding amount determines your allocation eligibility. The specific mechanics differ by exchange:
Binance Launchpad
Binance uses a "commit BNB" model: users commit BNB during an open window (typically 24-48 hours). Allocation is determined by total BNB committed vs. total BNB pool committed by all participants, pro-rated. Excess BNB is refunded after the sale. Binance checks daily average BNB balance in the 7 days preceding the sale window — large balance spikes immediately before the snapshot may reduce eligibility.
Strategy: Maintain your target BNB balance consistently throughout the month, not just at snapshot. Committing all eligible BNB (not partial) maximises your pro-rata share. For oversubscribed sales, even maximum commitment may result in very small allocations.
KuCoin Spotlight
KuCoin uses a snapshot of KCS (KuCoin Token) holdings at a random time during the holding period. Allocation scales with KCS held — higher KCS = larger allocation eligibility. A minimum threshold must be met for any participation.
Strategy: Maintain KCS at your target level throughout the entire holding period (not just immediately before the snapshot) as the snapshot time is randomised within the window. Check KuCoin's published allocation formula for each specific Spotlight sale.
OKX Jumpstart
OKX Jumpstart uses OKB (OKX token) holdings. Users stake OKB during the subscription window and receive project tokens proportional to their staked OKB share of total staked OKB. OKB is returned after the subscription ends.
Bybit Launchpool
Bybit's Launchpool allows staking BIT or USDT to earn new project tokens over a farming period (rather than a single subscription). This "time-weighted earning" model is less susceptible to single-snapshot manipulation than snapshot-based models.
The Oversubscription Problem
Popular IEOs are oversubscribed by 50–500×. In a 200× oversubscribed Binance Launchpad sale, a user committing 200 BNB (~$100,000 at $500/BNB) would receive approximately $500 in allocation — a 200:1 ratio. This means even significant BNB holdings produce very small absolute allocation in competitive IEOs. Strategies:
- Focus on less-marketed, lower-profile IEOs that attract less competition while still being exchange-vetted
- Accumulate exchange tokens during bear markets when prices are low, building a larger base position for bull market IEOs
- Participate across multiple exchanges simultaneously to diversify IEO allocation exposure
IEO Historical Returns
Binance Launchpad IEOs have historically produced strong average returns — multiple projects delivered 5–20× from IEO price to listing day peak. However, averages hide significant dispersion: some IEOs are immediately profitable, some dip below IEO price at listing. The exchange quality filter is real but imperfect.
Tier and Whitelist Requirements
Most IEOs require: completed KYC on the exchange, minimum account age (30-90 days), minimum exchange token holdings, and sometimes trading activity thresholds. For the whitelist process on launchpads, see our launchpad tier system guide. For how allocation amounts are calculated, see our crypto allocation guide. For the whitelist registration process, see our crypto whitelist guide.
Glossary
- IEO (Initial Exchange Offering)
- A token sale hosted directly by a centralised exchange — providing distribution, KYC, and immediate listing in a single integrated product.
- Snapshot
- The point in time when the exchange records holdings to determine IEO allocation eligibility. Can be announced (Binance average) or random-time within window (KuCoin).
- Pro-Rata Allocation
- Allocation proportional to each participant's committed holdings relative to the total committed by all participants.
- Oversubscription
- When investor demand exceeds available supply. 100× oversubscription means a $10,000 committed position yields $100 in allocation.
- Launchpool
- A time-weighted token farming model where users stake assets over a period to earn new tokens gradually, rather than a single subscription event.
Disclaimer
Important: IEO participation does not guarantee profitable returns. Past IEO performance does not predict future results. CryptoPresaleNews.com is not a licensed financial advisor.
