Market Overview (24h)

  • Global crypto market cap is up around 5–6% over the last 24h, retracing part of the sharp Dec 1 drawdown that took total cap to roughly USD 2.9T.123
  • BTC is up roughly 3–4% over 24h, trading back in the mid‑80k USD area after a Dec 1 flush to about 85k; ETH is up ~2–3%, and most large alts on the watchlist (SOL, BNB, XRP, DOGE, ADA, AVAX, TON, SUI) are up 3–6% with ADA and SUI among the stronger movers.243
  • Derivatives: recent crash saw roughly USD 600–700M in leveraged liquidations and a drop in open interest, interpreted as a leverage reset; funding remains slightly positive, suggesting positioning is still mildly long‑biased.5637
  • Flows: U.S. spot BTC ETFs saw a net positive flow of about USD 58.5M on 2 Dec driven by IBIT/FBTC inflows, while broader weekly data indicate the first net inflows for both BTC and ETH spot ETFs since late October.89
  • Narrative: market is in a “post‑flush bounce” regime with attention on (1) ETF flows and the rise of options on spot BTC ETFs, and (2) DeFi security after the Yearn Finance yETH exploit.101112138

Top Headlines (What & Why it matters)

  • Yearn Finance yETH exploit (~USD 9M, DeFi, High): Yearn’s yETH product suffered an exploit on Nov 30 that allowed an attacker to mint an excessive amount of yETH, draining a custom staked‑ETH pool and ultimately moving about 1,000 ETH through Tornado Cash; Yearn reports V2/V3 vaults are unaffected and has begun clawing back funds, recovering roughly USD 2.4M so far and coordinating with security partners. (Risk: High)11141213
  • Post‑hack market stress and liquidations (Cross‑market, Medium): The Yearn incident coincided with and contributed to renewed downside in BTC, which fell about 5–6% on Dec 1 to near 85–86k, triggering an estimated USD 380–700M in futures liquidations and wiping roughly USD 200B from total crypto market cap intraday, reinforcing the sensitivity of leveraged positioning to DeFi security shocks. (Risk: Medium)15637165
  • BlackRock IBIT options reach top‑10 in U.S. (BTC, ETFs, Medium): Options on BlackRock’s spot Bitcoin ETF (IBIT) have quickly grown to rank among the top‑10 U.S. ETF options complexes by active contracts, underlining institutional adoption of listed BTC exposure and adding another channel for options‑driven flows around BTC. (Risk: Medium)1710
  • Positive BTC ETF net inflows resume (BTC, ETFs, Medium): After a period of heavy outflows in November, spot Bitcoin ETFs recorded a net inflow of about USD 58.5M on 2 Dec, with IBIT and FBTC inflows offsetting ARKB redemptions and suggesting modest renewed demand for regulated BTC exposure. (Risk: Medium)188
  • Vanguard pivots to list Bitcoin and other crypto ETFs (TradFi access, Medium): Vanguard, historically opposed to crypto products, is now listing spot Bitcoin and other crypto ETFs on its platform, a notable change in posture that broadens access for its client base even though it is not yet an issuer of its own spot BTC fund. (Risk: Medium)1920

Exchanges

  • No major centralized exchange outages or halts at Tier‑1 venues (Binance, Coinbase, OKX, Kraken, Bybit, Deribit) have been reported in the last 72h on public status pages or major incident trackers. (Risk: Low)21
  • Recent market discussions continue to reference historic exchange security risks (e.g., Binance’s past hack), but these are not tied to new incidents in the current 72h window. (Risk: Low)22
  • Liquidity conditions tightened during the Dec 1 crash with rapid order‑book moves, but there are no confirmed new restrictions on regional access or major listing/delisting headlines at core venues in the last 72h. (Risk: Medium)63

Regulation/Law

  • No new formal actions from the SEC, CFTC, ESMA/EU, FCA, MAS, SFC/HKMA, FSA Japan, or Taiwan FSC specific to crypto were identified in the last 7 days; markets are instead digesting prior frameworks such as MiCA and Hong Kong’s upcoming stablecoin licensing regime. (Risk: Medium – regulatory overhang persists but no fresh trigger)23242526
  • Commentary and legal analysis pieces continue to highlight Hong Kong’s push to open access to global liquidity pools for virtual asset trading platforms and the incoming high‑bar stablecoin licensing requirements, but these reflect previously announced policy directions rather than new rules this week. (Risk: Medium)272526

Research/White Papers

  • A new paper on crypto allocation in traditional portfolios argues that simple extensions of conventional risk‑allocation methods can integrate volatile crypto assets effectively alongside equities and bonds, reinforcing the case for systematic BTC/ETH sleeves in institutional portfolios. (Risk: Low)28
  • Recent academic work on Bitcoin ETFs examines the unique creation/redemption mechanics, liquidity, and premium/discount behaviour of spot BTC ETFs versus traditional funds, underscoring structural risks (e.g., tracking deviations and AP concentration) that traders should factor into ETF‑based arbitrage and hedging. (Risk: Medium)2930

Security Incidents

  • Yearn Finance yETH exploit: roughly USD 9M lost via unlimited yETH minting affecting a custom staked‑ETH liquidity pool, with around USD 2.3–2.4M clawed back and ~1,000 ETH traced through Tornado Cash; Yearn emphasizes that its main vault infrastructure remains secure but is still investigating and coordinating a broader response. (Risk: High)1412133111
  • No new large centralized‑exchange hacks have been confirmed in the last 24–48h; regulators in South Korea are still probing attribution for the recent Upbit hack, but that incident predates the current 24–48h window. (Risk: Medium)32

What to Watch (next 24–72h)

  • Ongoing response and disclosures from Yearn Finance and associated protocols (e.g., Balancer, LST issuers), including any governance votes or contract upgrades related to the yETH exploit.13311114
  • Follow‑through in spot BTC and ETH ETF flows after the first positive net inflows since late October, and whether IBIT’s growing options activity coincides with dealer‑driven gamma/vega dynamics around BTC spot.9108
  • Short‑term derivatives metrics (funding, OI, liquidations) to see whether the Dec 1 “leverage flush” is finished or if another wave of forced deleveraging emerges on any renewed downside.371656
  • Any new communications from major regulators (SEC, CFTC, EU, HK, Singapore, Japan, Taiwan) as they transition previously announced regimes (MiCA, Hong Kong VASP/stablecoin rules) into enforcement, which could impact exchange listings and stablecoin activity.24252623
  • Macro events flagged in market commentary (e.g., upcoming Fed communications and inflation data) that could spill over into crypto volatility, especially after the recent high‑beta reaction in BTC and large‑cap alts.3363

Confidence: Medium–High confidence; core items are verified at primary or near‑primary sources, but some market metrics (exact intraday prices, liquidation totals) vary by provider. 343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384

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Generated by

  1. https://coinmarketcap.com ↩

  2. https://www.coingecko.com ↩ ↩2

  3. https://pintu.co.id/en/news/234501-why-is-crypto-dropping-1dec2025 ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7

  4. https://www.investing.com/crypto ↩

  5. https://altfins.com/crypto-news/news-sentiment/df/6650 ↩ ↩2 ↩3

  6. https://coinpedia.org/news/why-crypto-is-going-down-today-live-updates-on-dec-12025/ ↩ ↩2 ↩3 ↩4 ↩5

  7. https://x.com/bit_castle/status/1995409724762648627 ↩ ↩2 ↩3

  8. https://blockchain.news/flashnews/bitcoin-spot-etf-flows-btc-58-5m-net-inflow-on-2025-12-02-as-ibit-leads ↩ ↩2 ↩3 ↩4

  9. https://blogth.bitazza.com/en/blog/crypto-weekly-3-dec-2025?hs_amp=true ↩ ↩2

  10. https://www.coindesk.com/markets/2025/12/03/blackrock-s-spot-bitcoin-etf-secures-top-10-spot-in-u-s-options-universe-with-7-7m-ibit-active-contracts ↩ ↩2 ↩3

  11. https://www.cryptopolitan.com/yearn-finance-begins-clawback-after-9m-hack/ ↩ ↩2 ↩3 ↩4

  12. https://finance.yahoo.com/news/yearn-finance-yeth-suffers-major-044612480.html ↩ ↩2 ↩3

  13. https://www.cointribune.com/en/yearn-finance-recovers-2-4m-after-hack-in-an-unprecedented-rescue-mission/ ↩ ↩2 ↩3 ↩4

  14. https://coinpaper.com/12778/yearn-finance-hit-by-9-m-y-eth-exploit-attacker-funnels-eth-through-tornado-cash ↩ ↩2 ↩3

  15. https://www.forbes.com/sites/siladityaray/2025/12/01/bitcoin-slides-more-than-5-as-crypto-selloff-resumes/ ↩

  16. https://www.neuralarb.com/2025/12/01/crypto-market-update-december-1-2025/ ↩ ↩2

  17. https://uk.finance.yahoo.com/news/blackrocks-spot-bitcoin-etf-options-071356559.html ↩

  18. https://www.reuters.com/markets/wealth/investors-pull-record-523-million-blackrocks-flagship-bitcoin-etf-2025-11-19/ ↩

  19. https://fortune.com/2025/12/02/vanguard-has-a-change-of-heart-on-crypto-lists-bitcoin-and-other-etfs/ ↩

  20. https://www.thewealthadvisor.com/article/vanguard-has-change-heart-crypto-lists-bitcoin-and-other-etfs ↩

  21. https://status.luno.com ↩

  22. https://www.fintechfutures.com/blockchain-crypto-digital-assets/crypto-exchange-binance-falls-victim-of-41m-hack ↩

  23. https://legal.pwc.de/content/services/global-crypto-regulation-report/pwc-global-crypto-regulation-report-2025.pdf ↩ ↩2

  24. https://hkifoa.com/wp-content/uploads/2024/11/global-crypto-regulation-landscape-elliptic.pdf ↩ ↩2

  25. https://www.elliptic.co/blog/crypto-regulatory-affairs-hong-kong-opens-access-to-global-liquidity-pools ↩ ↩2 ↩3

  26. https://www.hkma.gov.hk/eng/news-and-media/press-releases/oversight-of-financial-market-infrastructure/ ↩ ↩2 ↩3

  27. https://www.legal500.com/guides/chapter/hong-kong-blockchain-crypto-assets/?export-pdf ↩

  28. https://arxiv.org/pdf/2412.02654.pdf ↩

  29. https://arxiv.org/pdf/2409.00270.pdf ↩

  30. https://downloads.hindawi.com/journals/ddns/2024/8066742.pdf ↩

  31. https://cryptopotato.com/yearn-finance-loses-9m-in-single-transaction-exploit-of-yeth-vault/ ↩ ↩2

  32. https://www.reuters.com/world/asia-pacific/south-korea-suspects-north-korea-behind-hack-crypto-exchange-upbit-yonhap-2025-11-28/ ↩

  33. https://finance.yahoo.com/video/bitcoin-sell-off-correlation-between-230000472.html ↩

  34. https://www.econstor.eu/bitstream/10419/230815/1/irtg1792dp2020-009.pdf ↩

  35. http://eudl.eu/pdf/10.4108/eai.10-3-2022.173608 ↩

  36. https://arxiv.org/pdf/1808.01926.pdf ↩

  37. https://arxiv.org/html/2409.03674 ↩

  38. https://arxiv.org/pdf/2212.01267.pdf ↩

  39. https://peerj.com/articles/cs-2675 ↩

  40. http://arxiv.org/pdf/2409.04106.pdf ↩

  41. https://www.mdpi.com/1911-8074/14/10/486/pdf ↩

  42. https://www.kraken.com/prices ↩

  43. https://crypto.com/en/price ↩

  44. https://coinalyze.net ↩

  45. https://www.hkma.gov.hk/eng/key-functions/international-financial-centre/stablecoin-issuers/ ↩

  46. https://www.blockchain.com/prices ↩

  47. https://www.coinglass.com ↩

  48. https://www.hsfkramer.com/notes/fintech/2025-posts/fintech-roundup-17-oct-2025 ↩

  49. https://coin360.com ↩

  50. https://www.bitcoinmagazinepro.com/charts/btc-open-interest/ ↩

  51. https://www.coinbase.com/explore ↩

  52. https://coinank.com ↩

  53. https://www.hkma.gov.hk/eng/news-and-media/press-releases/2025/08/20250814-8/ ↩

  54. https://www.coindesk.com/price ↩

  55. https://www.coinglass.com/LiquidationData ↩

  56. https://www.kraken.com/prices?page=1 ↩

  57. https://linkinghub.elsevier.com/retrieve/pii/S037843712300599X ↩

  58. https://linkinghub.elsevier.com/retrieve/pii/S1544612321001306 ↩

  59. https://arxiv.org/pdf/2302.11371.pdf ↩

  60. https://arxiv.org/html/2503.13052 ↩

  61. https://arxiv.org/abs/2211.15260v2 ↩

  62. https://arxiv.org/html/2410.02029v2 ↩

  63. https://dl.acm.org/doi/pdf/10.1145/3576915.3616674 ↩

  64. https://arxiv.org/pdf/2212.09436.pdf ↩

  65. https://uk.finance.yahoo.com/news/hacked-down-crypto-daybook-americas-121529273.html ↩

  66. https://www.mexc.co/news/220240 ↩

  67. https://architectpartners.com/wp-content/uploads/2025/04/Q1-2025-Crypto-MA-and-Financing-Report.pdf ↩

  68. https://fintechnews.hk/35168/blockchain/hkma-sfc-warning-stablecoin-market-speculation/ ↩

  69. https://bloomingbit.io/en/feed/news/101674 ↩

  70. https://mpra.ub.uni-muenchen.de/123416/1/MPRA_paper_123416.pdf ↩

  71. https://blog.amberdata.io/amberdata-q1-2025-volatility-regulations-and-institutional-moves ↩

  72. https://www.mexc.com/en-NG/news/220244 ↩

  73. https://docs.pyth.network/price-feeds/pro/price-feed-ids ↩

  74. https://www.binance.com/square/profile/CoinDesk ↩

  75. https://apps.sfc.hk/edistributionWeb/gateway/EN/circular/doc ↩

  76. https://www.thestreet.com/crypto/bankruptcy/largest-online-black-market-shuts-down-after-bank-run ↩

  77. https://enigma.or.id/index.php/economy/article/view/91 ↩

  78. https://arxiv.org/pdf/2304.08902.pdf ↩

  79. http://arxiv.org/pdf/2405.15716.pdf ↩

  80. https://arxiv.org/pdf/2309.00390.pdf ↩

  81. https://arxiv.org/pdf/2410.15195.pdf ↩

  82. https://cryptobriefing.com/blackrock-spot-bitcoin-etf-trading-volume/ ↩

  83. https://nftplazas.com/exchange/best-bitcoin-etf/ ↩

  84. https://www.tradingview.com/news/coinpedia:7ff220ab1094b:0-why-crypto-is-crashing-today-live-updates-on-dec-1-2025/ ↩