LEO
UNUS SED LEO (iFinex / Bitfinex) · Exchange token (Bitfinex), revenue-pledged buyback
Key facts
- Circulating 919.9M, 93%
- Locked or unvested 65.4M, 7%
- No cap: supply can keep growing, see Supply discipline
Market data: CoinGecko, Oct 24, 2026. Scores reviewed Oct 23, 2026.
Assessment
LEO is a promise by a private company, not a protocol claim. iFinex sold all 1B tokens privately in 2019 to cover the Crypto Capital hole, keeps ~99.7% of supply in its own custody, and holds every on-chain lever: unlimited ERC-20 mint, freeze and seizure through the controller, and an EOS issuer that can re-issue retired tokens. The buyback is real and steady but small (~$26M a year on an ~$8.3B market cap) and rests on revenue nobody audits, and the 'burned' tokens remain under Bitfinex's control. The one large catalyst, 80% of net proceeds from ~94.6K recovered BTC, depends on an ancillary forfeiture case that is contested by other claimants and has no ruling. Spot liquidity is ~$0.24M a day, so the stable price says little about what holders could realize.
How value reaches holders
iFinex pledged in 2019 to buy LEO each month worth at least 27% of the previous month's consolidated gross revenue (LEO received as fees may count), plus 95% of net Crypto Capital recoveries and 80% of net 2016-hack recoveries after RRT redemptions, each within 18 months. The visible flow is ~6-7K LEO a day sent from bitfinexdep1 to the EOS token account with memo 'burn': 2.55M LEO burned plus 313K pending in the year to Oct 23, 2026 (~$26M, ~0.3% of supply). Those tokens are not destroyed: 47.8M of the 80.1M lifetime 'burned' sit in the issuer account, 32.3M were retired under a 1B cap that lets the issuer re-issue them, and the ERC-20 totalSupply is still 660M. Burns paused after Sep 2, 2026 while the pending balance kept growing. The 94,643 BTC hack haul has not moved since Feb 2022: the court awarded $0 restitution on Apr 4, 2025 and sent Bitfinex's claim to a contested ancillary forfeiture proceeding
Score anatomy
Demand
6 / 45: the stronger of two routes, plus adoptionWhy would anyone hold it: does value reach the token, and is the network or product used today?
iFinex pledges LEO buybacks worth 27% of gross revenue, but bought LEO goes to Bitfinex's own EOS issuer account (47.8M parked there) or is retired under a re-issuable cap: buy-and-hold, not a keyless burn
Small or discretionary flows, plumbing under 25%, or buy-and-hold into a treasurymedium confidenceHow this is scored
iFinex publishes no accounts; the only verifiable proxy is ~2.86M LEO (~$26M) bought for burning in the year to Oct 23, 2026, ~$96M gross if the 27% pledge holds; held one band below that
$5-25M/yrlow confidenceHow this is scored
Trading and fee discounts only: LEO pays no network fees and has no measurable collateral or payment use outside Bitfinex
Trading onlyhigh confidenceHow this is scored
LEO is used only on Bitfinex, a mid-tier exchange, for fee discounts; no network or outside use
Niche: real but small use, far behind its category leadersmedium confidenceHow this is scored
Two routes, the stronger counts
Soundness
4 / 40Can a long-term holder trust the rules: supply, float, distribution and control?
A 3-of-6 Bitfinex multisig owns the ERC-20 controller and can mint without limit; the EOS issuer (2-of-3 Bitfinex accounts) can issue ~692M more under its 1B max (read on-chain Oct 23, 2026)
Over 15%/yr, or a key, company, committee or multisig can mint without limit or redirect issuancehigh confidenceHow this is scored
No lockups or schedule: 919.9M of 967.7M on-chain LEO counts as circulating; the other 47.8M sit 'burned' but movable in Bitfinex's EOS issuer account, and burns paused on Sep 2, 2026 (313K pending)
Small tails only, or 85%+ of supply liquidmedium confidenceHow this is scored
All 1B LEO went to purchasers selected by iFinex in a May 2019 private placement at 1 USDT (no public sale, no lockup); ~99.7% of supply now sits in Bitfinex-controlled wallets
Insiders received over 50%, or one organization directs over 30% todayhigh confidenceHow this is scored
The controller can disable all transfers, and its 3-of-6 owner can swap in a controller that moves any balance; the EOS contract is updatable by 2-of-3 Bitfinex accounts, all with no delay
One operator, pool, company or key can halt, rewrite, freeze balances, or upgrade value-holding contracts without delayhigh confidenceHow this is scored
Durability
4 / 15Is it big, proven and reachable by institutions?
$8.3B market cap (band 4), $237K/day median volume (band 0), no flags.
Uninvestable: under $10M market cap or under $250K/dayHow this is scored
Trading since May 20, 2019 (7.4 years), but never through an 80% drawdown (worst ~68%, 2022), so level 3's stress test is unmet
3-5 years, or a rollback, coordinated chain-wide halt or restart, or a $50M+ exploit in the last 5 yearsmedium confidenceHow this is scored
Valour Unus Sed Leo ETP in Europe; spot on OKX, Bitfinex and Gate with ~$0.1M/day of reported volume.
OTC trust, non-US product, or a pending US filingmedium confidenceHow this is scored
What would move it up
To reach T4 Speculative, one gate is still open:
- Supply 0needs 1(open)
Tier outlook
Two-way ↗low likelihood
- A ruling in the Bitfinex ancillary petition (US v. Lichtenstein, 1:23-cr-239) or any movement of the 94,643 BTC at bc1qazcm...wczt
- Burns resuming from the pending balance (313K LEO on Oct 23, 2026, unburned since Sep 2) or stalling further
- Any issue on EOS, Transfer from the zero address on the ERC-20, or a controller change (supply and security)
- Audited iFinex revenue or a keyless burn (retire with max_supply cut, ERC-20 destroy) that would lift routed and revenue
- Spot volume (~$0.24M/day 30-day median) and any new listing or ETP
Research report
Oct 23, 2026 · source confidence 75%UNUS SED LEO is the utility token of iFinex, the operator of Bitfinex. All one billion tokens were sold in a 2019 private placement at one dollar each to cover a loss at the exchange's payment processor, and iFinex pledged to buy back tokens each month with at least 27% of its gross revenue, plus most of any money recovered from that loss or from the 2016 Bitfinex hack. The buyback runs daily and is visible on the EOS chain: about 2.9 million tokens, roughly $26 million, in the year to October 2026, or about 0.3% of supply. Those tokens are not destroyed in a keyless address. Most remain in the issuer's own account, the rest were retired under a cap that allows re-issue, and burns paused in early September while purchases kept accruing. iFinex publishes no accounts, so the 27% share cannot be checked. Control is concentrated: about 99.7% of tokens sit in Bitfinex wallets, a Bitfinex multisig can mint new tokens and freeze or move balances on Ethereum, and daily spot trading is about $0.24 million against a market value near $8.3 billion. The largest open question is the roughly 94,600 bitcoin seized from the 2016 hack, which has not moved and is the subject of a contested court proceeding with no ruling.
Structure (12 facts)
- Chain
- Ethereum ERC-20 'Bitfinex LEO Token' (MiniMe, solc 0.5.1, 660,000,000 minted 2019-05-21, totalSupply unchanged since) plus EOS token bitfinexleo1 (supply 307,653,658.9, max_supply 1,000,000,000, issuer bitfinexleo1)
- What it is
- exchange utility token: fee discounts on Bitfinex, monthly revenue-pledged buyback; no network role
- Sale
- May 2019 private placement of up to 1B LEO at 1 USDT to purchasers selected by iFinex, outside the US, no general solicitation, no lockup; ~$1B committed in ~10 days. Bitfinex's CTO first cited large outside buyers, then corrected that most was subscribed directly with iFinex by an investor. Proceeds offset the ~$850M Crypto Capital loss. The white paper reported iFinex 2018 gross profit of $418.2M
- Supply on chain
- Bitfinex API (leo.burn.supply, 2026-10-23): 919,857,851.9 circulating, 80,142,148.1 'burned'. On-chain: ERC-20 660,000,000 + EOS 307,653,658.9 = 967,653,658.9 issued; 47,795,807 sit in the EOS issuer account bitfinexleo1 (counted as burned); 32,346,341.1 were retired on EOS. Circulating = issued minus the issuer-account balance exactly
- Mint authority
- ERC-20: controller 0xf17e...5672 (LEOController) exposes issueTokens and burnTokens to its owner, a 3-of-6 Gnosis MultiSigWallet 0xc6cd...a828 (5,784 txs, active Oct 2026), with no limit or delay; upgradeController lets that owner install any controller, which in MiniMe can generateTokens, destroyTokens from any holder, move any balance via transferFrom and call enableTransfers(false). EOS: bitfinexleo1 active and owner permissions are 2-of-3 bitfinexsig1/2/5 with no wait, can issue up to ~692M more under max_supply and replace the contract code
- Buyback commitment
- white paper (May 2019): monthly buyback of at least 27% of iFinex consolidated gross revenue of the prior month (excluding Ethfinex) until no tokens are in commercial circulation, LEO paid as fees may count; 95% of net Crypto Capital recoveries and at least 80% of net 2016-hack recoveries (after RRT redemptions and costs) to buy and burn within 18 months
- Burn flow
- Bitfinex burn log: daily EOS transfers bitfinexdep1 -> bitfinexleo1 memo 'burn', ~6-7K LEO/day in Aug 2026; supply 922,403,644.9 (2025-10-19) to 919,857,851.9 (2026-09-03, unchanged since), so 2.55M burned plus 312,890 pending (2026-10-23) in the trailing year, ~$26M at ~$9.1; burns paused after 2026-09-01/02 while pending grows ~6.5K/day. Annual burns: ~32.5M (Nov 2020-Nov 2021), 8.5M (2022), 4.8M (2023), 3.5M (2024), 2.8M (2025)
- Hack recovery
- 94,643.488 BTC at bc1qazcm763858nkj2dj986etajv6wquslv8uxwczt never spent since Feb 2022 (mempool.space, 2026-10-23). Jan 2025: DOJ proposed in-kind return to Bitfinex; Apr 4, 2025: Judge Kollar-Kotelly awarded $0 restitution and sent ownership to a Rule 32.2 ancillary proceeding (16 third-party accountholder claims); XYZ Inc. moved to dismiss Bitfinex's petition on Apr 21, 2025, DOJ takes no position; orders issued Oct 1-8, 2026 with a Bitfinex filing due Oct 22. No hack-recovery LEO burn has occurred. Smaller seized lots moved to Coinbase Prime (12,267 BTC Oct 8, 2026; 264.9 BTC Oct 6), destination unconfirmed
- Holders
- ERC-20: 3,637 holders; Bitfinex Safe 0xc61b...193c holds 648.0M (98.2%), Bitfinex hot wallet 0x742d...f44e 9.66M. EOS: bitfinexcw55 257.79M, bitfinexdep1 2.06M. ~917.5M of 919.9M circulating (99.7%) sits in Bitfinex wallets; beneficial owners undisclosed
- Regulatory
- NYAG settlement Feb 23, 2021 (Bitfinex and Tether, $18.5M, end of New York business); CFTC orders Oct 15, 2021; Bitfinex terms exclude US persons. No US product
- Liquidity
- CoinGecko 24h $0.15M; 30-day median $0.24M/day (0.003% of market cap); 9 tickers, mostly CoinUp.io and Bitfinex; OKX LEO/USDT ~$7.5K/day
- Market cap (approx)
- $8,308,000,000
Market figures at report date (Oct 23, 2026)
- Price (approx)
- $9.03
- All-time high / low
- 10.61 (2026-05-04); worst drawdown ~68% (Jan to Oct 2022); ATL 0.80 (2019-12-24); +0.7% over 1y
Sources (15)
- etherscan.io/token/0x2af5d2ad76741191d15dfe7bf6ac92d4bd912ca3
- etherscan.io/address/0xf17ebb3a24dc6d6b56d38adf0df499c1cd9e5672
- etherscan.io/address/0xc6cde7c39eb2f0f0095f41570af89efc2c1ea828
- bitfinex.com/wp-2019-05.pdf
- leo.bitfinex.com/transparency
- api-pub.bitfinex.com/v2/stats1/leo.burn.supply:1d:val/hist
- api-pub.bitfinex.com/v2/leo/burn/hist
- bloks.io/account/bitfinexleo1
- mempool.space/address/bc1qazcm763858nkj2dj986etajv6wquslv8uxwczt
- courtlistener.com/opinion/10373059/united-states-v-morgan
- courtlistener.com/docket/67625365/united-states-v-lichtenstein
- coindesk.com/policy/2025/01/15/u-s-prosecutors-ask-court-to-g…
- coindesk.com/markets/2019/05/13/bitfinexs-private-token-sale-…
- medium.com/bitfinex/ifinex-announces-private-sale-of-leo-toke…
- coingecko.com/en/coins/leo-token
Compare with
How the ranking works and how LEO compares: see the full ranking. This entry as JSON:
GET https://tokens.10102.io/api/v1/tokenomics?symbol=LEO