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Project Overview
Founded in 2017, KuCoin is a leading global crypto platform built on trust. With established recognition for its reliability, the platform leverages cutting-edge blockchain technology, robust liquidity solutions, and advanced user account protections to deliver a secure trading environment. With over 40 million registered users across 200+ countries and regions, KuCoin is committed to empowering the digital economy by providing secure, innovative, and compliant solutions tailored to meet the needs of its global community. The exchange provides access to over 1500 digital assets and a wide array of services, including Web3 Wallet, Spot Trading, Futures trading, institutional wealth management, and cryptocurrency payments.
Harmony's preliminary ONE shortage narrows to 6.581 billion after cross-exchange reconciliation
: Harmony has released an update on the exchange reconciliation progress following the August 11 incident. It has verified on-chain deposits/withdrawals and cross-platform fund flows with Binance, Gate, KuCoin, MEXC, OKX, and Binance.US, prioritizing the coordination of restoring ONE deposits, withdrawals, and trading, with specific timelines to be announced separately by each exchange.Harmony stated that after matching 295 cross-exchange transfers totaling approximately 3.493 billion ONE and adjusting for circular transfers and returned funds, the preliminary shortage has been reduced from approximately 10.234 billion ONE to 6.581 billion ONE, a decrease of about 3.653 billion ONE. This change reflects an adjustment in reconciliation methodology and does not equate to newly recovered funds.Among these, Binance's data remains a preliminary upper-bound estimate, while some data from Gate and OKX are still pending final verification. Exchange teams have already frozen significant ONE balances and hacker proceeds. These efforts will be coordinated with the ONE migration and validator transition proposal, and validators may cease operations starting 22:00 Beijing time on September 10.
A whale deposited 37,390 HYPE, worth $2.03 million, into KuCoin
Odaily News: According to Onchain Lens monitoring, a whale deposited 37,390 HYPE, worth $2.03 million, into KuCoin 6 hours ago; 1 hour ago, the same wallet transferred 290,750 USDC, worth $290,700, to Kraken.
Still holding $10.11 million worth of LAB, the LAB insider address deposits another 5.8 million LAB into KuCoin after a three-week pause
Odaily News: According to on-chain analyst Ai Yi's monitoring, the LAB insider address (0xBCF...688) has once again transferred assets to an exchange after a three-week pause. Nine hours ago, it deposited 5.8 million LAB into KuCoin, valued at $834,000. The deposit price was $0.1439, after which the LAB price continued to decline over the following hour and a half, briefly dropping to $0.1273—a decrease of 11.5%. The entity still holds 74.7 million LAB, valued at $10.11 million.
Binance Records Weekly Net Outflow of $1.23 Billion; ETH Withdrawal Transactions Hit Over Three-Year High
Odaily reports, according to DefiLlama data, Binance saw a net outflow of $1.23 billion in the week starting June 29, a 207% increase from approximately $400 million the previous week. The total monthly net outflow stands at about $3.2 billion. CryptoQuant indicates that Binance's single-day ETH withdrawal transactions exceeded 166,000, marking the highest level in over three years. Over the same period, ETH rose approximately 12.5% in the past seven days, trading at $1,766 at press time; BTC gained 4.3% in the same period, trading at $62,925 at press time.DefiLlama data shows that Bitfinex recorded an outflow of $407.5 million over the past week, Gate saw $214.3 million in outflows, OKX had $87.1 million, and Bybit saw $78.4 million. Meanwhile, Crypto.com and HashKey Exchange posted net inflows of approximately $63 million and $53.3 million, respectively, while KuCoin, Gemini, and Bitvavo recorded net inflows of $22.1 million, $17.4 million, and $15.8 million. (Cointelegraph).
SIREN whale dumps 680 million tokens in 2 days, cashing out 64.8 million USDT as SIREN price plunges 96%
according to on-chain analyst Yu Jin's monitoring, over the past 2 days, 680 million SIREN (94% of the total supply) have been “splintered into smaller pieces” by the SIREN whale. This sell-off caused SIREN's price to drop from $1.3 to $0.05, a decline of 96%, netting approximately 64.8 million USDT.In terms of capital flow, approximately 200 million SIREN flowed into centralized exchanges (CEX) such as Binance, Gate, and KuCoin. The majority of the remaining tokens, after the price was driven below $0.1, were bought on-chain by hundreds of addresses, with each address purchasing an average of several hundred thousand SIREN (ranging from thousands to tens of thousands of US dollars in value).The SIREN whale address currently holds approximately 39.1 million USDT on-chain.
Tether Freezes $72 Million USDT Amid Suspected Large-Scale Money Laundering Operation
According to on-chain investigator ZachXBT, on June 11, the TRON chain address TA6YHq...zCoQ received 120.2 million USDT and subsequently initiated multiple rapid transfers: over $12 million was sent to KuCoin’s deposit address; approximately $8 million was transferred to several instant-exchange platforms; and more than $8 million was bridged to the Bitcoin and Ethereum networks via the Near Intents cross-chain bridge. Additionally, this address placed a large number of Monero (XMR) buy orders, causing XMR’s price to spike briefly from $330 to $420. Minutes ago, Tether blacklisted and froze 72 million USDT in the address TBzrPE...Ak9W, which is directly linked to TA6YHq.
Harmony's preliminary ONE shortage narrows to 6.581 billion after cross-exchange reconciliation
: Harmony has released an update on the exchange reconciliation progress following the August 11 incident. It has verified on-chain deposits/withdrawals and cross-platform fund flows with Binance, Gate, KuCoin, MEXC, OKX, and Binance.US, prioritizing the coordination of restoring ONE deposits, withdrawals, and trading, with specific timelines to be announced separately by each exchange.Harmony stated that after matching 295 cross-exchange transfers totaling approximately 3.493 billion ONE and adjusting for circular transfers and returned funds, the preliminary shortage has been reduced from approximately 10.234 billion ONE to 6.581 billion ONE, a decrease of about 3.653 billion ONE. This change reflects an adjustment in reconciliation methodology and does not equate to newly recovered funds.Among these, Binance's data remains a preliminary upper-bound estimate, while some data from Gate and OKX are still pending final verification. Exchange teams have already frozen significant ONE balances and hacker proceeds. These efforts will be coordinated with the ONE migration and validator transition proposal, and validators may cease operations starting 22:00 Beijing time on September 10.
Midnight Foundation: Wanchain Cardano<>BNB Bridge Attacked, Multiple Exchanges Jointly Freeze Related Assets
According to an official post from Midnight Foundation (@midnightfdn), the Wanchain Cardano<>BNB cross-chain bridge suffered a security attack. Currently, multiple major exchanges including KuCoin, Kraken, Binance, Bybit, OKX, and MEXC have responded rapidly, taking preventive measures to restrict the flow of stolen assets, including freezing relevant accounts and addresses, blacklisting the attacker's wallets, and suspending NIGHT token deposit and withdrawal services. The exchanges confirmed that this incident is an isolated third-party bridge vulnerability and is unrelated to the Midnight Network mainnet and the NIGHT asset itself.
Midnight：Multiple Exchanges Including Binance Freeze Funds Involved in Cross-Chain Bridge Attack
the Midnight Foundation has provided an update on the handling of the cross-chain bridge attack event involving Wanchain Cardano and BNB. Multiple exchanges including KuCoin, Kraken, Binance, Bybit, OKX, Gate, and MEXC have coordinated risk control actions, temporarily freezing the involved accounts and associated addresses, adding the hacker wallet to a blacklist, and pausing NIGHT token deposits and withdrawals as needed to curb the transfer and cashing out of stolen assets.The Foundation specifically noted that this security incident is an isolated incident related to a third-party cross-chain bridge, and the Midnight mainnet and native NIGHT assets have not been affected. The project team continues to collaborate with major exchanges and ecosystem partners to advance traceability investigations, reminding the community to rely on official disclosures for information and to be cautious of misinformation.
The Humanity Protocol attacker converted part of the stolen funds into USDC and deposited them into KuCoin.
According to Lookonchain, the Humanity Protocol attacker has converted part of the stolen funds into USDC and deposited them into KuCoin.
US Musician Loses 5.9 BTC Due to Fake Ledger Wallet
According to The Block, U.S. musician Garrett Dutton (stage name G. Love) lost 5.9 BTC—worth approximately $420,000—after downloading and using a counterfeit Ledger wallet app from the App Store and entering his recovery phrase. On-chain analyst ZachXBT discovered that the attacker laundered the stolen Bitcoin via the KuCoin platform. This incident once again exposes the security risks posed by fake wallet apps, reminding users to exercise heightened caution when downloading and using cryptocurrency-related applications, and to avoid entering sensitive information through unofficial channels.
ZachXBT: 54.45 BTC stolen from Bitcoin Depot flows to KuCoin
According to ZachXBT, BitcoinDepot filed an 8-K on April 6, 2026, stating that it discovered the theft of 50.9 BTC on March 23; on-chain tracking shows that 19 high-confidence theft addresses had already transferred a total of 54.45 BTC as early as March 20—3.55 BTC more than disclosed—and the funds ultimately flowed into KuCoin, indicating the company may have detected the anomaly three days late.
KuCoin launches KCUSD yield product with dynamic APY up to 6%
Odaily News: Crypto exchange KuCoin launched its yield product KCUSD on September 7, available to eligible retail, high-net-worth, and institutional users. Users can subscribe using USDT, USDC, or USDG, with a minimum investment of $1 equivalent in assets. No subscription fees are charged, and redemptions are supported in the same asset.KCUSD adopts a hold-to-earn model, offering a base dynamic annualized yield of up to 4%. During the initial launch period, users who deploy qualifying new funds can earn an annualized yield of up to 6%.KuCoin stated that it plans to integrate KCUSD as margin collateral in the future, connecting liquidity, yield, and trading functionality. (Bitcoin.com News)
Harmony's preliminary ONE shortage narrows to 6.581 billion after cross-exchange reconciliation
: Harmony has released an update on the exchange reconciliation progress following the August 11 incident. It has verified on-chain deposits/withdrawals and cross-platform fund flows with Binance, Gate, KuCoin, MEXC, OKX, and Binance.US, prioritizing the coordination of restoring ONE deposits, withdrawals, and trading, with specific timelines to be announced separately by each exchange.Harmony stated that after matching 295 cross-exchange transfers totaling approximately 3.493 billion ONE and adjusting for circular transfers and returned funds, the preliminary shortage has been reduced from approximately 10.234 billion ONE to 6.581 billion ONE, a decrease of about 3.653 billion ONE. This change reflects an adjustment in reconciliation methodology and does not equate to newly recovered funds.Among these, Binance's data remains a preliminary upper-bound estimate, while some data from Gate and OKX are still pending final verification. Exchange teams have already frozen significant ONE balances and hacker proceeds. These efforts will be coordinated with the ONE migration and validator transition proposal, and validators may cease operations starting 22:00 Beijing time on September 10.
GOLD token developer startup funds trace back to KuCoin, with PLATINUM token deployed
Odaily News: The startup funds for the GOLD token developer can be traced back to KuCoin, and the funds from 15 operational wallets can be traced back to Binance; the group also deployed the Trump Digital Platinum token, PLATINUM.
Sui assets now available on KuCoin Web3 wallet, with settlement time under 1 second
Odaily News: Sui announced on the X platform that Sui assets are now listed on the KuCoin Web3 wallet, which offers asset settlement times of under 1 second.
Midnight Foundation: Wanchain Cardano<>BNB Bridge Attacked, Multiple Exchanges Jointly Freeze Related Assets
According to an official post from Midnight Foundation (@midnightfdn), the Wanchain Cardano<>BNB cross-chain bridge suffered a security attack. Currently, multiple major exchanges including KuCoin, Kraken, Binance, Bybit, OKX, and MEXC have responded rapidly, taking preventive measures to restrict the flow of stolen assets, including freezing relevant accounts and addresses, blacklisting the attacker's wallets, and suspending NIGHT token deposit and withdrawal services. The exchanges confirmed that this incident is an isolated third-party bridge vulnerability and is unrelated to the Midnight Network mainnet and the NIGHT asset itself.
Midnight：Multiple Exchanges Including Binance Freeze Funds Involved in Cross-Chain Bridge Attack
the Midnight Foundation has provided an update on the handling of the cross-chain bridge attack event involving Wanchain Cardano and BNB. Multiple exchanges including KuCoin, Kraken, Binance, Bybit, OKX, Gate, and MEXC have coordinated risk control actions, temporarily freezing the involved accounts and associated addresses, adding the hacker wallet to a blacklist, and pausing NIGHT token deposits and withdrawals as needed to curb the transfer and cashing out of stolen assets.The Foundation specifically noted that this security incident is an isolated incident related to a third-party cross-chain bridge, and the Midnight mainnet and native NIGHT assets have not been affected. The project team continues to collaborate with major exchanges and ecosystem partners to advance traceability investigations, reminding the community to rely on official disclosures for information and to be cautious of misinformation.
Related news
KuCoin launches KCUSD yield product with dynamic APY up to 6%
Odaily News: Crypto exchange KuCoin launched its yield product KCUSD on September 7, available to eligible retail, high-net-worth, and institutional users. Users can subscribe using USDT, USDC, or USDG, with a minimum investment of $1 equivalent in assets. No subscription fees are charged, and redemptions are supported in the same asset.KCUSD adopts a hold-to-earn model, offering a base dynamic annualized yield of up to 4%. During the initial launch period, users who deploy qualifying new funds can earn an annualized yield of up to 6%.KuCoin stated that it plans to integrate KCUSD as margin collateral in the future, connecting liquidity, yield, and trading functionality. (Bitcoin.com News)
Harmony's preliminary ONE shortage narrows to 6.581 billion after cross-exchange reconciliation
: Harmony has released an update on the exchange reconciliation progress following the August 11 incident. It has verified on-chain deposits/withdrawals and cross-platform fund flows with Binance, Gate, KuCoin, MEXC, OKX, and Binance.US, prioritizing the coordination of restoring ONE deposits, withdrawals, and trading, with specific timelines to be announced separately by each exchange.Harmony stated that after matching 295 cross-exchange transfers totaling approximately 3.493 billion ONE and adjusting for circular transfers and returned funds, the preliminary shortage has been reduced from approximately 10.234 billion ONE to 6.581 billion ONE, a decrease of about 3.653 billion ONE. This change reflects an adjustment in reconciliation methodology and does not equate to newly recovered funds.Among these, Binance's data remains a preliminary upper-bound estimate, while some data from Gate and OKX are still pending final verification. Exchange teams have already frozen significant ONE balances and hacker proceeds. These efforts will be coordinated with the ONE migration and validator transition proposal, and validators may cease operations starting 22:00 Beijing time on September 10.
Lazarus Group recently transferred over $30 million in funds via Hyperliquid
According to disclosures by Emmett Gallic, funds linked to North Korea's Lazarus Group entered Hyperliquid/HyperUnit via Bitcoin and were exchanged for ETH and SOL, before being bridged to Tron, Solana, and Ethereum. The associated deposits subsequently flowed to KuCoin, LBank, Kraken, and multiple untagged Tron ecosystem services.
GOLD token developer startup funds trace back to KuCoin, with PLATINUM token deployed
Odaily News: The startup funds for the GOLD token developer can be traced back to KuCoin, and the funds from 15 operational wallets can be traced back to Binance; the group also deployed the Trump Digital Platinum token, PLATINUM.
Sui assets now available on KuCoin Web3 wallet, with settlement time under 1 second
Odaily News: Sui announced on the X platform that Sui assets are now listed on the KuCoin Web3 wallet, which offers asset settlement times of under 1 second.
A whale deposited 37,390 HYPE, worth $2.03 million, into KuCoin
Odaily News: According to Onchain Lens monitoring, a whale deposited 37,390 HYPE, worth $2.03 million, into KuCoin 6 hours ago; 1 hour ago, the same wallet transferred 290,750 USDC, worth $290,700, to Kraken.