According to Lookonchain, Vitalik Buterin's wallet sold 114,500 KNC valued at 22.3K dollars, 30.57M STRAYDOG valued at 10.3K dollars, and 1.05B MUZZ valued at 5.6K dollars over the past two days. Source: Lookonchain on X, Dec 20, 2025. Lookonchain also reported the wallet received 32,560 USDC and 1.89 ETH worth about 5.6K dollars from these sales. Source: Lookonchain on X, Dec 20, 2025. In a separate update, Lookonchain noted the wallet sold 29,500 KNC worth 6K dollars and 30.5M STRAYDOG for 15,916 USDC. Source: Lookonchain on X, Dec 20, 2025. Lookonchain referenced Arkham Intel for transaction details tied to the Vitalik Buterin entity page. Source: Arkham Intel via Lookonchain on X, Dec 20, 2025.

According to Lookonchain, Arthur Hayes purchased 1.22M ENA (about $257.5K) roughly 30 minutes before the post timestamp, with the wallet attribution referencing the Arthur Hayes entity page on Arkham Intelligence as on-chain evidence (source: Lookonchain on X, Dec 20, 2025; source: Arkham Intelligence). According to Lookonchain, this buy follows his recent transfer of 680 ETH (about $2.03M) to sell and rotate into high-quality DeFi tokens, indicating active capital rotation toward DeFi names such as ENA (source: Lookonchain on X, Dec 20, 2025).

According to @lookonchain, a whale address labeled t1dHhe withdrew 202,077 ZEC valued at $91.43M from Binance about 16 hours ago, source: @lookonchain. According to @lookonchain, a second whale address labeled t1Nt2i withdrew 4,257 ZEC valued at $1.93M from Binance about 5 hours ago, source: @lookonchain. According to @lookonchain, the combined outflow totals 206,334 ZEC worth $93.36M from Binance within roughly 16 hours based on the two reported transactions, source: @lookonchain. According to @lookonchain, the addresses were referenced via Arkham Intelligence explorer in the report for on-chain context, source: @lookonchain.

According to Lookonchain, Arthur Hayes transferred another 680 ETH (about $2.03M) with the intent to sell and rotate into high-quality DeFi tokens, based on on-chain tracking reported by Lookonchain. According to Lookonchain, Hayes also moved 508.647 ETH (about $1.5M) to Galaxy Digital, which Lookonchain noted may be intended for sale, citing wallet attribution from Arkham Intelligence’s Arthur Hayes entity. According to Lookonchain, the reported transfers total approximately 1,188.647 ETH (about $3.53M) in value, reflecting an on-chain rotation from ETH into DeFi per Lookonchain’s description. According to Lookonchain, specific DeFi tokens targeted were not disclosed.

According to @lookonchain, an Ethereum ICO wallet beginning with 0xbDb6 transferred its entire 2,000 ETH (about $5.96M) to a new wallet after more than 10 years of inactivity, with the movement evidenced by the referenced Etherscan address (source: @lookonchain; Etherscan). According to @lookonchain, the wallet originally contributed $620 in the Ethereum ICO and received 2,000 ETH, now worth approximately $5.96M, marking a 9,616x return (source: @lookonchain). According to @lookonchain, the stated $5.96M value over 2,000 ETH implies an effective ETH price of roughly $2,980 at the time of the alert (source: @lookonchain).

According to @lookonchain, three newly created wallets likely tied to the same whale received 2,509 BTC valued around 221 million US dollars from FalconX over the past 14 hours, source: Lookonchain on X, Dec 20, 2025. The inbound transfers can be verified on Arkham Intelligence for addresses 3Ev15ETyusbhULAxtPs1vXXrAqJHfDbsWt, 32t7CyeQ5HMSnnnmLEKYJhqBocEMPHEVCq, and 35hG5iJGYsojY7F6jdHEQ3PjkTzdpvv2Vd, source: Arkham Intelligence explorer as cited by Lookonchain. Lookonchain characterizes this on-chain flow as a whale buying the dip, highlighting large-scale accumulation during the current market pullback, source: Lookonchain on X.

According to @lookonchain, wallet 0xcB80 lost roughly $50M after 49,999,950 USDT was sent to a spoofed address created via an address poisoning attack. According to @lookonchain, the victim first sent a 50 USDT test to their own address 0xbaf4b1aF...B6495F8b5, after which the scammer spun up a wallet with the same first and last four characters. According to @lookonchain, many wallets truncate the middle of addresses with ellipses, leading users to copy from transaction history and verify only the beginning and end of addresses. According to @lookonchain, the victim copied the spoofed address from their history and the remaining 49,999,950 USDT was routed straight to the attacker. According to @lookonchain, this highlights elevated operational risk for on-chain stablecoin transfers and the need to double-check full addresses and avoid copying from transaction history when moving size. According to @lookonchain (citing SpecterAnalyst on X), traders should adopt stricter address verification to mitigate address poisoning risk.

According to Lookonchain, the wallet labeled vitalik.eth sold 29,500 KNC and 30.5 million STRAYDOG for a total of 15,916 USDC on Dec 19, 2025, with the KNC tranche valued at roughly $6,000 at execution (source: Lookonchain on X). According to Arkham Intelligence, these transactions are attributed to the Vitalik Buterin entity on its explorer and show proceeds consolidated in USDC (source: Arkham Intelligence explorer).

According to Lookonchain, trader pension-usdt.eth closed a 25,000 ETH short on Hyperliquid for a $2.1M realized loss as the market rebounded and his 12-trade winning streak ended, while cumulative profit on the venue remains $23.9M, source: Lookonchain on X. According to Lookonchain, he then flipped long with 3x leverage, opening positions sized at 1,000 BTC around $87.8M notional and 10,000 ETH around $29.6M notional, currently showing over $1.4M in unrealized profit, source: Lookonchain on X. According to Lookonchain, these positions and PnL are referenced via the HyperDash trader page for verification, source: HyperDash trader page via Lookonchain.

According to Lookonchain, Bitcoin ETFs posted a 1D net outflow of 1,911 BTC equal to $168.14M and a 7D net outflow of 3,985 BTC equal to $350.72M, source: Lookonchain on X, Dec 19, 2025, x.com/lookonchain/status/2002019238937276511. According to Lookonchain, Ethereum ETFs recorded a 1D net outflow of 36,567 ETH or $108.35M and a 7D net outflow of 216,219 ETH or $640.66M, source: Lookonchain on X, Dec 19, 2025, x.com/lookonchain/status/2002019238937276511. According to Lookonchain, Solana ETFs saw a 1D net inflow of 90,692 SOL worth $11.43M and a 7D net inflow of 527,783 SOL worth $66.5M, source: Lookonchain on X, Dec 19, 2025, x.com/lookonchain/status/2002019238937276511.

According to @lookonchain, Arthur Hayes transferred 508.647 ETH (about $1.5M) to a Galaxy Digital–labeled address, with the wallet attribution sourced from Arkham Intelligence’s Arthur Hayes entity page (source: Lookonchain on X, Dec 19, 2025; source: Arkham Intelligence). Traders often treat whale transfers to institutional or exchange-linked addresses as potential sell-side or hedging flow and monitor subsequent ETH exchange/OTC inflows for near-term supply impact (source: CryptoQuant research on exchange inflows; source: Glassnode Week On-Chain reports). To validate trade setups, watch ETH netflows to centralized venues, spot-derivatives basis and funding, and order book depth/imbalance in the hours after the transfer to assess liquidity and potential pressure (source: CryptoQuant on-chain metrics; source: Kaiko market microstructure analysis). The transfer detail and address labeling rely on Arkham’s entity tags and Lookonchain’s on-chain alert; no exchange has confirmed a sale at this time (source: Arkham Intelligence; source: Lookonchain on X, Dec 19, 2025).

According to @lookonchain, wallet 0xed41 purchased 9,638 ETH in spot for about $28.76M via Hyperliquid and Lighter, with transactions viewable on hypurrscan.io and lighterpulse.xyz and the address profile on intel.arkm.com (source: @lookonchain; hypurrscan.io; lighterpulse.xyz; intel.arkm.com). The same wallet simultaneously opened a 20x short on 9,940 ETH worth about $29.3M as a hedge, as reported by @lookonchain with position data reflected on lighterpulse.xyz and hypurrscan.io (source: @lookonchain; lighterpulse.xyz; hypurrscan.io). Combined notional across the long spot and leveraged short legs totals roughly $58M based on amounts reported by @lookonchain, with activity dated Dec 19, 2025 on X (source: @lookonchain).

According to @lookonchain, whale address G6gemN bought 41,000 SOL (about $5 million) as SOL dipped below $120, with transactions visible on Arkham Intelligence at https://intel.arkm.com/explorer/address/G6gemNkvkhoanLHzJfxYM7disZDDVnv6xPjqKpCYgykT (source: @lookonchain; Arkham Intelligence). @lookonchain reports that about 8 months ago the same wallet accumulated 24,528 SOL (about $3 million) at an average price of $122 and later sold at $175, realizing roughly $1.28 million profit (source: @lookonchain). Based on these on-chain records, $120 and $175 are the wallet’s historical buy and sell reference levels for traders to monitor (source: @lookonchain; Arkham Intelligence).

According to @lookonchain, wallet 0x94d3 sold 255 BTC worth approximately $21.77M at an average price of $85,378 within the past 7 hours, based on @lookonchain’s post and on-chain data from the Hypurrscan address 0x94d3. According to @lookonchain and corroborated by Hypurrscan, the same address then opened 10x leveraged shorts on 876.27 BTC with about $76.3M notional exposure and 372.78 ETH with about $1.1M notional exposure. According to @lookonchain’s reported notionals, each 1% move in BTC equates to roughly a $0.763M PnL swing on the BTC short, and each 1% move in ETH equates to roughly a $0.011M PnL swing on the ETH short, calculated from the figures shared by @lookonchain. According to @lookonchain and the referenced Hypurrscan data, these transactions anchor reference levels near BTC $85,378 and ETH near the implied ~$2,950 area that traders may use to assess positioning risk.

According to @lookonchain, a newly created wallet 0x7796 opened a 10x long on 207,497 HYPE valued at $4.72M. source: @lookonchain X post dated Dec 19, 2025 The listed liquidation price for this position is $13.681, and the position details are visible at hypurrscan.io/address/0x77961606fD79D2F4B2fDd4C666495ED1Ff26f8fc. source: hypurrscan.io and @lookonchain

According to @lookonchain, a whale labeled Anti-CZ holds a 59,733 ETH long (~$168.7M) with liquidation levels at $2,807.02 and $2,729.19, source: https://twitter.com/lookonchain/status/2001823363958989063; https://legacy.hyperdash.com/trader/0x9eec98D048D06D9CD75318FFfA3f3960e081daAb. He also holds a 565,557 HYPE long (~$12.5M) with liquidation at $22.1972, source: https://twitter.com/lookonchain/status/2001823363958989063; https://legacy.hyperdash.com/trader/0xbadbb1de95b5f333623ebece7026932fa5039ee6. The trader’s profit reportedly fell from nearly $100M to $11.4M, indicating heightened liquidation risk if ETH or HYPE price tests these thresholds, source: https://twitter.com/lookonchain/status/2001823363958989063. Traders can monitor ETH near $2,807/$2,729 and HYPE near $22.1972 for potential forced unwinds of this account, source: https://twitter.com/lookonchain/status/2001823363958989063; https://legacy.hyperdash.com.

According to @lookonchain, Hyperliquid trader 0x152e is on a 9-trade winning streak. source: @lookonchain Total realized profits for 0x152e on Hyperliquid exceed 14M, as referenced by the linked trader dashboard. source: @lookonchain; source: Hyperliquid trader dashboard legacy.hyperdash.com/trader/0x152e41f0b83e6cad4b5dc730c1d6279b7d67c9dc The account is currently short BTC and ETH with more than 1M in unrealized gains. source: @lookonchain; source: Hyperliquid trader dashboard legacy.hyperdash.com/trader/0x152e41f0b83e6cad4b5dc730c1d6279b7d67c9dc Traders can monitor real-time position and PnL updates for 0x152e on the Hyperliquid dashboard to track changes in BTC and ETH exposure. source: Hyperliquid trader dashboard legacy.hyperdash.com/trader/0x152e41f0b83e6cad4b5dc730c1d6279b7d67c9dc

According to Lookonchain, a wallet labeled BitcoinOG (1011short) deposited 5,152 BTC worth about $444.73M to Binance roughly six hours before their post, citing Arkham Intel Explorer address data as evidence (source: Lookonchain on X; Arkham Intel Explorer). Lookonchain also reports the same entity holds approximately $695M in long positions across BTC, ETH, and SOL based on Arkham-linked position tracking (source: Lookonchain on X; Arkham Intel Explorer). Large BTC inflows to centralized exchanges are historically associated with higher near-term sell-side liquidity and downside risk, which traders monitor via on-chain exchange flow metrics (source: CryptoQuant research; Glassnode market reports). BTC volatility often transmits to ETH and SOL due to elevated cross-asset correlation in risk-off moves, which has been documented in market microstructure studies (source: Kaiko research). For confirmation of potential follow-through, traders commonly track Binance’s BTC balance changes and net exchange inflows after large deposits (source: Glassnode exchange balance dashboards; CryptoQuant exchange flow metrics).

According to @lookonchain, an address attributed by the source to Tom Lee’s Bitmine acquired 30,075 ETH worth approximately $88.73M on Dec 18, 2025, based on their on-chain tracking alert source: @lookonchain. The post describes this as “another” purchase by the same entity, indicating continued accumulation per the source’s labeling source: @lookonchain. The implied average cost from the reported figures is roughly $2,950 per ETH, derived from 30,075 ETH for $88.73M as stated by the source source: @lookonchain.

According to Lookonchain, on Dec 18 Bitcoin (BTC) ETFs recorded a 1-day net inflow of +4,952 BTC (approximately +$434.82M) and a 7-day net flow of -2,475 BTC (approximately -$217.3M) (source: Lookonchain on X, Dec 18, 2025). According to Lookonchain, Ethereum (ETH) ETFs saw a 1-day net outflow of -7,943 ETH (approximately -$23.59M) and a 7-day net outflow of -160,507 ETH (approximately -$476.71M) (source: Lookonchain on X, Dec 18, 2025). According to Lookonchain, Solana (SOL) ETFs posted a 1-day net inflow of +99,286 SOL (approximately +$12.61M) and a 7-day net inflow of +503,145 SOL (approximately +$63.9M) (source: Lookonchain on X, Dec 18, 2025).