According to @OnchainLens citing Arkham Intelligence onchain data, wallets labeled BlackRock deposited 2,292 BTC to a Coinbase address with an estimated value of 199.8 million dollars at the time of posting, source: @OnchainLens; Arkham Intelligence. Arkham’s BlackRock entity page also shows a deposit of 9,976 ETH to a Coinbase address valued at approximately 29.23 million dollars at the time of posting, source: Arkham Intelligence; @OnchainLens. The combined transfer reflects about 229.0 million dollars of BTC and ETH inflows to Coinbase based on the values reported by @OnchainLens, source: @OnchainLens. Both receiving addresses are tagged as Coinbase in Arkham’s explorer, indicating exchange-directed inflows tracked on-chain, source: Arkham Intelligence.

According to @jessepollak, Coinbase now supports depositing and withdrawing SOL using the Base network, enabling direct SOL transfers between Coinbase and Base for exchange users, source: @jessepollak on X (Dec 23, 2025). Coinbase Markets confirmed the feature is live and stated that moving SOL on Coinbase Exchange is now easier, source: Coinbase Markets on X (Dec 23, 2025). Further implementation details are provided by Coinbase’s help center, source: Coinbase Help Center.

According to @WatcherGuru, Coinbase has enabled Solana (SOL) deposits and withdrawals via the Base network as of Dec 23, 2025 (source: @WatcherGuru, Dec 23, 2025). For traders, this introduces a new SOL transfer rail between Coinbase accounts and Base-connected venues; verify the Base network option in the Coinbase deposit/withdrawal selector and review any displayed fees and limits before moving funds (source: @WatcherGuru, Dec 23, 2025).

According to @ai_9684xtpa, address 0x72F8a6947EbE59862c79a715cab9669A0aC97e6e accumulated 16.85M ENA in Dec 2024 at an average price of $1.099, totaling about $18.52M, source: @ai_9684xtpa on X; Arkham address intel for 0x72F8a6947EbE59862c79a715cab9669A0aC97e6e. According to @ai_9684xtpa, the wallet deposited its entire ENA balance to Coinbase about 7 hours before the post; at a referenced price of $0.2079, a full sale would realize roughly a $15.02M loss, source: @ai_9684xtpa on X. According to @ai_9684xtpa, the on-chain activity and deposit destination are documented via Arkham’s address explorer for 0x72F8a6947EbE59862c79a715cab9669A0aC97e6e, source: @ai_9684xtpa on X; Arkham address intel.

According to @CoinMarketCap, Swedish fintech Klarna is partnering with Coinbase to raise short-term institutional funding denominated in USDC, specifying the stablecoin as the financing currency (source: CoinMarketCap). Klarna CFO Niclas Neglén said the initiative represents an initial step into new funding methods, indicating a structured pilot in stablecoin-based funding (source: CoinMarketCap).

According to @iampaulgrewal, Congress amended the Commodity Exchange Act to foster investment in a single, national market of regulated swaps and he stated the U.S. will achieve this outcome, source: https://twitter.com/iampaulgrewal/status/2003146496947241214. Coinbase stated it has announced prediction markets on Coinbase, source: https://x.com/coinbase/status/2003120038107349348. Coinbase added it is bringing in specialized talent and welcomed @theclearingco to Coinbase, source: https://x.com/coinbase/status/2003120038107349348. Together, these posts indicate Coinbase is moving to execute a U.S. strategy centered on regulated swaps and prediction markets, relevant for derivatives traders tracking onshore venues, source: https://twitter.com/iampaulgrewal/status/2003146496947241214 and https://x.com/coinbase/status/2003120038107349348.

According to @OnchainLens, Arkham Intelligence-labeled BlackRock wallets deposited 2,019.39 BTC (~$181.67M) and 29,928 ETH (~$91.29M) into Coinbase, as shown on Arkham Intelligence’s BlackRock entity page. @OnchainLens also noted that additional deposits may follow, which traders can track via Arkham Intelligence to monitor Coinbase exchange inflows.

According to @OnchainLens, an Arkham Intelligence–labeled BlackRock entity deposited 819.39 BTC (about $73.72M) to Coinbase, with the transaction visible on Arkham Intelligence’s BlackRock entity page (source: @OnchainLens; Arkham Intelligence). Based on the reported figures, the implied transfer valuation is roughly $90,000 per BTC, calculated from the amounts cited by @OnchainLens (source: @OnchainLens). Arkham Intelligence data identifies the destination as Coinbase, indicating an exchange inflow rather than a self-custody move (source: Arkham Intelligence). At the time of reporting, Arkham Intelligence does not show evidence of subsequent selling linked to this transfer, only the deposit, so execution is unconfirmed (source: Arkham Intelligence). For trading, monitor Coinbase BTC netflows and the Coinbase Premium indicator to assess US-side buy/sell pressure, as tracked by CryptoQuant metrics (source: CryptoQuant).

According to @jessepollak, Base’s consumer app (@baseapp) enabled seamless onboarding via a custom Bracky link and QR that dropped new users straight into the Bracky App after a simple Base sign-up flow (source: @jessepollak on X; source: @tldr_x on X). Tim Reilly (@tldr_x) reported he onboarded his entire family during the holidays and that his father received $10 of $BRACKY for having a Coinbase account, showing token-incentivized conversion from existing Coinbase users (source: @tldr_x on X). Reilly also described Base as the Crypto App Store, underscoring a distribution channel traders monitor for user-growth catalysts across Base ecosystem tokens and apps (source: @tldr_x on X).

According to the source, a 23-year-old Brooklyn resident, Ronald Spektor, has been charged with stealing $16 million in cryptocurrency from dozens of Coinbase users, indicating a user-targeted fraud case rather than an exchange systems breach. Source: provided social media post. For trading, watch for short-term headline risk in Coinbase Global Inc. (COIN), including potential upticks in intraday volatility and put skew as the market digests enforcement news tied to Coinbase users. Source: provided social media post. No charging jurisdiction, method of theft, or timeline details were included in the post, so traders should monitor official filings or agency releases for confirmation and scope before positioning. Source: provided social media post.

According to the source, a Brooklyn man has been charged in a phishing scheme that stole $16 million from Coinbase users, highlighting targeted attacks against exchange customers and potential security-related sentiment risk for crypto markets and COIN stock. According to the source, traders should watch near-term headlines for any updates on victim remediation and law-enforcement actions that could influence exchange trust, user outflows, and short-term volatility in COIN.

According to @AltcoinDaily, Coinbase CEO Brian Armstrong said in a video that it is likely the Market Structure Clarity Act will pass early next year and called crypto the most bipartisan issue in Washington, signaling a defined legislative window for traders to monitor early next year. Source: Altcoin Daily on X, Dec 19, 2025, https://x.com/AltcoinDaily/status/2002104009646354439

According to @jessepollak, he discussed Brian Armstrong’s opinion on creator and content tokenization while talking about taking big bets with Base (@baseapp); source: @jessepollak on X, Dec 19, 2025. According to @jessepollak, the post references creator and content tokenization in the context of Base but does not disclose specific product details, timelines, or listings; source: @jessepollak on X, Dec 19, 2025. According to @jessepollak, traders can treat creator- and content-tokenization on Base as a thematic area to monitor and watch for follow-up announcements from Base or the author for concrete catalysts; source: @jessepollak on X, Dec 19, 2025.

According to @StockMKTNewz, Kalshi prediction markets are coming to Coinbase, with the update explicitly tagged to $COIN in a Dec 19, 2025 post (source: @StockMKTNewz, Dec 19, 2025 tweet). The tweet includes a link for more information but does not specify rollout timing, regulatory details, or market impact metrics (source: @StockMKTNewz, Dec 19, 2025 tweet). For trading relevance, the post highlights a Coinbase integration topic tied to the COIN ticker that headline-driven traders may track (source: @StockMKTNewz, Dec 19, 2025 tweet).

According to the source, Coinbase has filed lawsuits against three U.S. states over restrictions on crypto prediction markets, source: provided link. The reported lawsuits indicate active state-level enforcement that could determine where on-chain prediction markets can operate in the U.S., which is material for exchange listings and liquidity conditions, source: provided link. Traders should monitor the complaints and any motions for temporary restraining orders or preliminary injunctions referenced in the filings to assess operational status in the affected states and potential headline risk to COIN, source: provided link.

According to @KobeissiLetter, crypto trading is undergoing a structural shift as liquidity that historically resided on centralized exchanges like Coinbase and Binance is increasingly moving to more efficient decentralized exchanges. Source: @KobeissiLetter on X, Dec 18, 2025. The post cites a $1 million SOL trade on Solana as an example highlighting improved on-chain execution efficiency. Source: @KobeissiLetter on X, Dec 18, 2025. Traders focused on SOL routing can reassess DEX versus CEX execution for large orders on Solana given the author’s claim of rising DEX efficiency. Source: @KobeissiLetter on X, Dec 18, 2025.

According to the source, JPMorgan and Coinbase are discussing bringing tokenized bank deposits to the public Base blockchain network. According to the source, no additional timing or implementation details were provided.

According to @ai_9684xtpa, a block-builder–linked address 0xfd2…77Bb4 deposited 4,900 ETH to Coinbase about 6 hours prior to the post, valued around $13.72 million. Source: @ai_9684xtpa on X, Dec 18, 2025; wallet details: intel.arkm.com/explorer/address/0xfd225193f80f40053FD1a1548bcA6cF0e6577Bb4. The same wallet transferred 4,933 ETH (about $15.32 million) to an exchange roughly a week earlier, totaling 9,833 ETH (about $29.04 million at the reported USD values) sent to exchanges over 7 days. Source: @ai_9684xtpa on X, Dec 18, 2025. The address reportedly interacts frequently with MEV block builders Titan Builder and BeaverBuild, highlighting ties relevant to ETH market liquidity and execution. Source: @ai_9684xtpa on X; on-chain activity reference: Arkham address above.

According to @iampaulgrewal, the Competition Commission of India approved Coinbase’s proposal to acquire a minority stake in CoinDCX, marking a key regulatory milestone for operating in India’s digital asset market (source: @iampaulgrewal on X, Dec 17, 2025). According to @iampaulgrewal, the approval deepens Coinbase’s long-term partnership with CoinDCX, one of India’s established and trusted digital asset platforms, reinforcing formal regulatory clearance for the investment (source: @iampaulgrewal on X, Dec 17, 2025).

According to Paul Grewal on X on Dec 17, 2025, the Competition Commission of India approved Coinbase’s proposal to acquire a minority stake in CoinDCX, which he described as an important regulatory milestone that deepens Coinbase’s long-term partnership with one of India’s most established and trusted digital asset platforms (source: Paul Grewal, X).