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Coinbase Acquires Echo for $375M

🤝 Coinbase Acquires Echo for $375 Million
Acquisition Announcement: On October 21st, Coinbase announced it has acquired Echo, an onchain capital raising platform, for about $375 million in cash and stock. Echo's founder, Jordan Fish known as Cobie, confirmed the news on X, saying: "I certainly didn't think echo would be sold to coinbase, but, here we are: today coinbase bought echo for ~$375m." It's Coinbase's eighth acquisition this year.
Echo Platform Details: Founded by Cobie, Echo lets communities join private token sales or host public ones through its Sonar tool. Since launching, it has helped raise more than $200 million across roughly 300 deals. Sonar just powered Plasma's XPL token sale. For now, Echo will keep running as its own platform.
Integration and Market Impact: Coinbase plans to add Sonar to its services and expand to tokenized securities and real-world assets. This builds on the recent Liquifi acquisition to cover the full token lifecycle, from launch to secondary trading. In a related move, Coinbase spent $25 million in USDC on Cobie's Up Only NFT to revive his podcast. Read More.
️ On today's Top Picks:
- 🫵 Péter Szilágyi criticizes Vitalik Buterin's influence over Ethereum.
- 👀 Solana $SOL cofounder Anatoly Yakovenko is building Percolator.
- 🛑 Chinese companies $BABA $JD pause stablecoin plans.
- 🔨 Binance $BNB bans accounts for using unauthorized tools.
Read time: ⏰ 6 minutes
Crypto News
• ⭐️ Coinbase $COIN acquires Echo, Cobie's onchain capital raising platform, for ~$375M; Echo to remain a standalone platform under its current brand for now.
• Coinbase $COIN buys Cobie's Up Only NFT for $25M; Cobie & Ledger Status to make 8 episodes of Up Only TV.
• ⭐️ Péter Szilágyi, former lead developer at the Ethereum $ETH Foundation, reveals letter that he sent to EF leadership last year; criticizes Ethereum co-founder Vitalik Buterin's influence over the ecosystem.
• VanEck files S-1 with US SEC for Lido $LDO Staked Ethereum $ETH ETF; would hold $stETH, ETH staked on Lido.
• ⭐️ Anatoly Yakovenko, Solana $SOL cofounder, is building Percolator, a new perp DEX on Solana according to his GitHub.
• Gemini launches Solana $SOL credit card; offers up to 4% back in SOL rewards on every purchase.
• Digital Asset Investment Products saw ~$513M in outflows last week; Bitcoin $BTC ~$946M outflows, Ethereum $ETH ~$205M inflows, Solana $SOL ~$156M inflows, Ripple $XRP ~$73.9M inflows.
• Japan FSA considers allowing banks to buy & sell crypto; also considers allowing banks to register as crypto exchanges.
• Canadian province British Columbia proposes legislation to ban new crypto mining projects; new electricity allocation framework to prioritize sectors such as mining, natural gas, & LNG.
• Farcaster launches new Farcaster brand; features new logo, wordmark, typography, colors, & brand elements; by Primary Studio
Alpha
• Base launches new Base Guild on Guild Era; join to claim new roles & rewards.
• Rainbow launches new collectible app icon; app icons to potentially be a criteria/multiplier for upcoming $RNBW airdrop.
• Glider launches 7x Beta points multiplier; points balance to multiply by 7x on launch day; earn 1 point per dollar per day.
• Pacifica announces Pacifins, a series of limited soulbound NFTs; to be rewarded to active participants in our ongoing bootcamps, competitions, & community activities.
• Gas[.]zip launches Gas Sweep feature; consolidate dust across 55+ chains.
Airdrops
• Airdrops, Checkers, & Points by Olimpio.
• ICYMI OpenSea to launch $SEA TGE & airdrop in Q1 2026; 50% of token supply is allocated to the community.
• ICYMI Monad launches $MON airdrop claim (registration) portal; 5.5K community members & 220K onchain users are eligible; closes on November 3rd.
• ICYMI Echo users who have invested in at least 1 deal are eligible for the Monad $MON airdrop; Monad airdrop registration closes on November 3rd.
• ICYMI Meteora launches $MET airdrop eligibility & allocation checker; Meteora Points holders, Jupiter $JUP stakers, & more are eligible; claim on October 23rd.
• ICYMI Airdrops, Checkers, & Points (October 13th) by Olimpio.
Finance News
• President Trump says he expects to work out a fair deal with China's President Xi; scheduled to meet with Xi on October 31st in South Korea.
• ⭐️ Chinese companies $BABA $JD pause stablecoin plans after regulators instructed them not to move ahead; governor of the PBoC urges a slower rollout of stablecoins, warning of fraud & instability risks.
• SpaceX transfers 2,495 Bitcoin $BTC (~$270M) to two unmarked addresses; potentially internal wallet shuffle.
• Strategy $MSTR buys an additional 168 Bitcoin $BTC for ~$18.8M at ~$112,051 per BTC; now holds 640,418 BTC (~$68.9B) acquired for ~$47.40B at ~$74,010 per BTC.
• Bitmine $BMNR buys an additional 203,826 Ethereum $ETH (~$788M); now holds 3,236,014 ETH (~$12.5B) acquired at ~$4,022 per ETH.
• Solana Company $HSDT moves forward with scheduled registration for resale of shares purchased by investors in recent $500M PIPE; HSDT currently holds ~2.2M Solana $SOL (~$409M).
• Evernorth to go public via merger with Armada Acquisition $AACIU; to raise $1B for Ripple $XRP treasury; deal expected to close in early 2026.
• Greenlane Holdings $GNLN raises $110M via private placement for Berachain $BERA treasury; financing led by Polychain Capital.
• Key Events This Week by The Kobeissi Letter.
Security and Exploits
• Amazon $AMZN Web Services (AWS) suffers outage; crippled large parts of the internet including several crypto projects; Amazon has not yet shared the specific cause of the outage.
• NSO Group, a cyberintelligence company, blocked from targeting WhatsApp; NSO Group to pay Meta $META $4M.
• Europol dismantles SIM farm with Operation SIMCARTEL; carried out 26 searches, resulting in 7 arrests & the seizure of 1,200 SIM box devices containing 40K active SIM cards.
• ⭐️ Binance $BNB bans over 600 accounts for using unauthorized third-party tools; encourages users to report fraudulent accounts, offers up to 50% of recovered earnings as a reward.
• Astra Nova $RVV exploited for ~$10M due to compromised market maker wallet; launches bounty program to recover funds;
• Ripple $XRP holder loses 1.2M XRP (~$3.05M) due to compromised wallet; funds have since been laundered via OTC networks tied to Huione.
• Sharwa Finance exploited for ~$146K; has since recovered $40K; team to cover losses.
• X Phishing Account Takeovers by Security Alliance.
Token Unlocks
• LayerZero $ZRO / ~$44M / OCT 20th
• Kaito $KAITO / ~$9M / OCT 20th
• Scroll $SCR / ~$13M / OCT 22nd
Sourced from Tokenomist
Funding
• Limitless raises $10M in Seed funding led by 1confirmation.
• Open Campus raises $5M in Strategic funding from several investors.
• Honeypot Finance raises an undisclosed amount in funding led by Mask Network, CatcherVC, & Credit Scend.
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☁️ EigenCloud: Verifiable Cloud & Ethereum Restaking | ![]() |
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🚀 EigenAI & EigenCompute: Trusted AI Live Delphi Digital’s report highlights EigenCloud’s leadership in verifiable AI with EigenAI and EigenCompute, now in mainnet alpha. EigenAI ensures AI outputs are trustworthy for high-stakes DeFi and autonomous agents, using cryptographic proofs or attestations, supporting projects like Coinbase’s AgentKit and Collective Memory. EigenCompute runs secure off-chain tasks, like AI inference or data oracles, with results stored on EigenDA and verified by EigenVerify. Developers can choose trust modes (Instant, Optimistic, Forkable, Eventual) to optimize speed, cost, and security, enabling applications like prediction markets and secure data integration.
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That’s it for today’s edition! See you soon.

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