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Bitfinex

Exchangewww.bitfinex.comQuantum-safe path available on Algorand
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Tracked value
$12.5B
20 sourced addresses on 7 chains
Exposed
$12.5B
99.9% of value on scanned chains
Not yet exposed
$117.1
keys never used
Quantum-safe
$0.0
nothing moved yet

If a key-breaking machine existed tomorrow

From the addresses and keys we track. Not a prediction of when.
$12.5B
could be moved out at once
18 wallets behind visible keys
$117.1
attackable at the next spend
1 wallets with hidden keys
none
of supply could be minted, frozen or blacklisted
no issuance key behind a visible key
$0.0
out of reach
nothing quantum-safe yet
  • Bitcoinbc1qgdjq…wvw97cold wallet$10.0B
  • Bitcoin3JZq4atU…rF97jcold wallet$1.2B
  • Ethereum0x742d35…8f44ecold wallet$481.3M
  • Bitcoin1Kr6QSyd…a9i1ghot wallet$355.7M

Bitfinex can take value out of reach today only on Algorand. Why and how.

By chain

ChainAddressesValueExposedNot yet exposedQuantum-safePQ path
Bitcoin3$11.5B$11.5B$0.0$0.0None live
Ethereum4$776.7M$776.7M$0.0$0.0None live
Solana2$98.9M$98.9M$0.0$0.0None live
Tron2$54.9M$54.9M$0.0$0.0None live
Avalanche3$30.3M$30.3M$117.1$0.0None live
Polygon3$1.3M$1.3M$0.0$0.0None live
Algorand3$678.9K$678.9K$0.0$0.0Available

Addresses and sources

ChainAddressRoleStatusValueHoldingsSource
Bitcoinbc1qgdjq…jwvw97cold walletKey visible$10.0BPublished by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Bitcoin3JZq4atU…9rF97jcold walletKey visible$1.2BPublished by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Ethereum0x742d35…38f44ecold walletKey visible$481.3MUSDT 1 · USDC 7,747,954Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Bitcoin1Kr6QSyd…Ua9i1ghot walletKey visible$355.7MPublished by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Ethereum0xc61b9b…ce193ccold walletKey visible$167.7MUSDT 11Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Ethereum0x77134c…7635echot walletKey visible$127.7MUSDT 27,571,057 · USDC 13,177,861 · DAI 1,168,905Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
SolanaFxteHmLw…dmW46ahot walletKey visible$63.9MUSDT 43,341,436Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
TronTXFBqBbq…UmJodJhot walletKey visible$54.9MUSDT 50,399,833Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
SolanaFyJBKcfc…v14ZfNcold walletKey visible$35.0MUSDT 0Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Avalanche0x77134c…7635echot walletKey visible$30.3MUSDT 30,324,474Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Polygon0x77134c…7635echot walletKey visible$1.2MUSDT 720,737Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
AlgorandJDQ7EW3V…5IS62Ihot walletKey visible$678.8KPublished by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Polygon0x742d35…38f44ecold walletKey visible$70.2KUSDT 149 · USDC 1,011Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Ethereum0x876eab…950cfahot walletKey visible$11.5KUSDT 1,690Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Avalanche0x742d35…38f44ecold walletKey hidden$117.1USDT 101 · USDC 16Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
AlgorandUGYKOYFA…ZLNYZ4hot walletKey visible$94.3Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Avalanche0x876eab…950cfahot walletKey visible$0.8Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
Polygon0x876eab…950cfahot walletKey visible$0.1Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
AlgorandNWPUVAIO…5TCVCYcold walletKey visible$0.0Published by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)
TronTMhJviFW…yTGEeucold walletUnknownn/aPublished by the entity: Bitfinex public wallet list (bitfinexcom/pub wallets.txt)

The path to quantum-safe today

  • Algorand holdings: rekey each account to a Falcon-1024 authorizer. The address stays the same, no funds move, nothing changes for customers.
  • Assets issued on Algorand: rotate the manager, reserve, freeze and clawback addresses to Falcon accounts.
  • Other chains: no live path yet. Keys that have never signed stay Not yet exposed until they spend; moving them to fresh keys resets the clock. Threat model

About these labels

Every address above carries its source. "Published by the entity" means the entity itself listed the address (proof of reserves, transparency page, official docs). "Explorer label" means a public block explorer attributes it. Nothing here is inferred by us. If a label is wrong, dispute it and it is hidden within one business day while we check.

Bitfinex maintains a public wallets.txt in its bitfinexcom/pub GitHub repository listing hot and cold wallets per chain, including three Algorand accounts (ALGO hot, Tether USDt on Algorand hot, and an Algorand cold wallet). The 0x876E address is marked as the old ERC20 hot wallet. Roles are copied from the file.

Last measured 2026-09-17.