According to Bubblemaps, an alleged Polymarket insider wallet received approximately 250 SOL sourced from Coinbase, and a similar SOL deposit was made into Coinbase one day earlier that the post describes as a 99% match, source: Bubblemaps on X, Jan 5, 2026. Bubblemaps further alleges the earlier Coinbase deposit is linked to a WLFI-associated wallet and concludes the two wallets are connected, source: Bubblemaps on X, Jan 5, 2026. The post centers on exchange inflow patterns and wallet linkage involving SOL, a Polymarket insider wallet, Coinbase, and a WLFI-linked address, with no independent confirmation from Coinbase or Polymarket included in the post, source: Bubblemaps on X, Jan 5, 2026. Traders tracking SOL and WLFI flows may note the alleged linkage and Coinbase inflow pattern highlighted by Bubblemaps for on-chain monitoring, source: Bubblemaps on X, Jan 5, 2026.

According to @CNBC, Goldman Sachs has turned bullish on Coinbase after the stock’s 12-month slide (source: CNBC tweet on Jan 5, 2026). According to @CNBC, the report highlights a timing shift in Wall Street stance toward a crypto-exposed equity that traders track for headline-driven moves (source: CNBC tweet on Jan 5, 2026).

According to @OnchainDataNerd, a whale wallet 0x117 withdrew 63,424 LINK (about $860,000) from Coinbase roughly 30 minutes ago. According to @OnchainDataNerd, the same address accumulated a total of 540,684 LINK (about $6.76 million) over the past three weeks at an average entry price of $12.5. According to @OnchainDataNerd, the wallet can be verified via Arkham Intel: intel.arkm.com/explorer/address/0x1170E91A51cB183999819943fdCA1f1E99Cf15Fe.

According to @OnchainDataNerd, an address labeled to Arthur Hayes sent a combined 4.43 million USDC to Coinbase and MEXC within the last 24 hours, signaling fresh stablecoin capital on centralized exchanges. Source: https://twitter.com/OnchainDataNerd/status/2008006716160614577 Source: https://intel.arkm.com/explorer/entity/arthur-hayes Arkham Intelligence lists the address under the Arthur Hayes entity, corroborating recent USDC transfers to exchange deposit addresses. Source: https://intel.arkm.com/explorer/entity/arthur-hayes USDC inflows to exchanges are commonly used to fund spot purchases or provide immediate liquidity, increasing near-term buying power on those venues. Source: https://www.circle.com/en/usdc Source: https://academy.binance.com/en/articles/what-are-stablecoins Both Coinbase and MEXC host active USDC spot markets where such inflows can be reflected in order-book activity and volumes. Source: https://www.coinbase.com/advanced-markets Source: https://www.mexc.com/markets/spot

According to Onchain Lens, a whale or institution withdrew 20,000 ETH (valued at $62.3 million) from Galaxy, Coinbase, FalconX, and Cumberland in the last 12 hours to address 0x363adf8182fd0fcd0f43d1c904809f85d6f24f7a (source: Onchain Lens). The net outflow equals 20,000 ETH across the cited venues within the stated window, per the same report (source: Onchain Lens). Based on the reported $62.3 million total for 20,000 ETH, the implied average transfer valuation is approximately $3,115 per ETH (source: Onchain Lens).

According to @lookonchain, a whale or institution bought 12,166 ETH worth about $38.09M roughly five hours before the Jan 3, 2026 post, sourcing liquidity from Coinbase, FalconX, and Cumberland. According to @lookonchain, the flows are tied to address 0x363ADF8182fd0fCd0F43d1C904809F85d6f24F7A, which can be reviewed on Arkham Intelligence at intel.arkm.com/explorer/address/0x363ADF8182fd0fCd0F43d1C904809F85d6f24F7A. According to Arkham Intelligence, tracking subsequent movements of this address can help traders assess whether the purchased ETH moves back to exchanges or remains in self-custody for near-term liquidity analysis.

According to @OnchainDataNerd, a wallet attributed to BlackRock deposited 1,134 BTC (USD 101M) and 7,255 ETH (USD 22M) into Coinbase roughly 30 minutes before the post, with the address link provided as on-chain evidence (source: @OnchainDataNerd). According to @OnchainDataNerd, the same entity recorded net outflows over the past week of 1,792 BTC and 19,346 ETH, implying the latest transfer adds about USD 123M of fresh exchange inflow to Coinbase for traders to track (source: @OnchainDataNerd).

According to @OnchainLens, BlackRock deposited 1,134 BTC valued at approximately $101.37 million and 7,255 ETH valued at approximately $22.1 million into Coinbase-linked addresses, with the source indicating more deposits may follow. Source: https://twitter.com/OnchainLens/status/2007053259568275753 The movements and wallet labels can be independently verified on Arkham Intelligence’s BlackRock entity page, which shows inbound BTC and ETH transfers to Coinbase-labeled wallets. Source: https://intel.arkm.com/explorer/entity/blackrock For context, Coinbase Custody is listed as custodian for BlackRock’s iShares Bitcoin Trust (IBIT) and its iShares Ethereum Trust, so some Coinbase-directed flows may reflect custody operations rather than immediate exchange selling. Sources: SEC EDGAR iShares Bitcoin Trust prospectus (edgar.sec.gov), iShares Ethereum Trust S-1 (edgar.sec.gov), and BlackRock iShares disclosures (ishares.com).

According to @lookonchain, the Official TRUMP Meme Team wallet withdrew another 33M USDC from a liquidity pool and deposited it to Coinbase on Dec 31, 2025, source: @lookonchain X post dated Dec 31, 2025; Arkham Intel entity page. Over the past month, cumulative withdrawals reached 94M USDC from the pool with deposits to Coinbase, source: @lookonchain X post dated Dec 31, 2025. Arkham Intel labels the address as Official TRUMP Meme, enabling traders to track further transfers in real time, source: Arkham Intel entity page. Lower stablecoin depth in a pool generally increases slippage and price impact for swaps, so TRUMP liquidity on DEXs should be monitored alongside Coinbase inflows from the tagged address, source: Uniswap documentation on liquidity and slippage; @lookonchain X post dated Dec 31, 2025.

According to @zachxbt, on Dec 30, 2024 an individual named Haby posted a group chat screenshot boasting about stealing 21,000 XRP worth about $44,000 from a Coinbase user, highlighting a concrete theft incident traders should note (source: @zachxbt). According to @zachxbt, the XRP address tied to the theft is rN7ddvk4DrGHZUrBfNARJEEAbPkky9Mwcz, providing a direct on-chain handle for surveillance (source: @zachxbt). According to @zachxbt, traders can track transfers from this address and watch for potential exchange deposit attempts that could affect short-term XRP liquidity and order book dynamics (source: @zachxbt). Based on @zachxbt, XRP market participants can set address alerts, monitor exchange inflows, and adjust risk with tighter stops or reduced leverage around any address-linked movements (source: @zachxbt). According to @zachxbt, COIN equity traders may also monitor sentiment and headline risk since the report references a Coinbase user (source: @zachxbt).

According to @OnchainLens, an Arkham-labeled BlackRock wallet deposited 2,201 BTC worth $192.13M and 7,557 ETH worth $22.12M into Coinbase-labeled addresses, based on Arkham Intelligence transfer data. source: Onchain Lens post on X dated Dec 29, 2025; Arkham Intelligence BlackRock entity page Arkham Intelligence attributes the sender to BlackRock and the recipient to Coinbase within its entity graph for these transfers, indicating onchain movement between the labeled entities. source: Arkham Intelligence BlackRock entity page Coinbase Custody Trust Company is disclosed as the digital asset custodian for BlackRock’s iShares Bitcoin Trust (IBIT) and iShares Ethereum Trust in SEC filings, providing relevant operational context for movements between BlackRock-labeled and Coinbase-labeled wallets. source: SEC EDGAR prospectus for IBIT by BlackRock; SEC registration and prospectus filings for iShares Ethereum Trust Exchange inflow metrics such as BTC and ETH Exchange Netflow are used by traders to track liquidity shifts around such transfers. source: CryptoQuant documentation for Exchange Netflow metric

According to @bubblemaps, ParaFi transferred approximately 30 million dollars worth of AAVE to Coinbase, representing about 1 percent of AAVE’s supply, source: Bubblemaps. According to @bubblemaps, the transfer took place during what it describes as Aave’s biggest crisis, source: Bubblemaps. According to @bubblemaps, the size and timing of the transfer were highlighted to underscore the scale of the move into a centralized exchange, source: Bubblemaps.

According to @ai_9684xtpa, two wallets attributed to Pantera Capital deposited 5,264 ETH to Coinbase about 8 hours ago, worth roughly $15.37M at an average transfer price of $2,919.7, source: @ai_9684xtpa on X; Arkham Intel explorer addresses 0xbfa50a6fC12d51E26f5C1D2F6528FA839bF21dDD and 0x3971f4DEE353fFe488ff19B4ac5650F36CA4b585. According to @ai_9684xtpa, this marks the first on-chain interaction from these wallets in three months, providing a fresh data point for monitoring ETH exchange inflows, source: @ai_9684xtpa on X; Arkham Intel address histories. According to @ai_9684xtpa, the same wallets were previously active near an ETH local high around $4,508 three months ago and earlier deposited near ~$1,800 in April, offering reference price levels from their past activity, source: @ai_9684xtpa on X; Arkham Intel address histories.

According to @OnchainLens, BlackRock transferred 1,044 BTC (about $91.9M) and 7,557 ETH (about $22.41M) to Coinbase based on on-chain traces. Source: @OnchainLens. Arkham Intelligence’s BlackRock entity page attributes the sending wallets to BlackRock and the receiving wallets to Coinbase, indicating a net inflow to the exchange. Source: Arkham Intelligence at intel.arkm.com/explorer/entity/blackrock. Traders monitor such exchange inflows as they can increase available spot liquidity and impact order book dynamics. Source: Glassnode Insights.

According to @lookonchain, Winslow Strong withdrew 307 CBBTC (~$27.03M) and 1,900 ETH (~$5.6M) from Aave and deposited them to Coinbase about 8 hours before the post, an exchange inflow totaling roughly $32.63M [source: Lookonchain tweet: twitter.com/lookonchain/status/2004363107259597240]. Arkham Intelligence link in the alert points to address 0xa0f75491720835b36edC92D06DDc468D201e9b73 for on-chain details [source: Arkham Intelligence: intel.arkm.com/explorer/address/0xa0f75491720835b36edC92D06DDc468D201e9b73].

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).