X CASH TAGS FEATURE HAS DRIVEN AN ESTIMATED $1 BILLION IN TRADING VOLUME SINCE LAUNCH: NIKITABIER
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ETF Flows: 17 Apr 2026
🟢 Bitcoin ETFs: $663.9M net inflows
🟢 Ethereum ETFs: $127.4M net inflows
🟢 Solana ETFs: $13.0M net inflows
🟢 Bitcoin ETFs: $663.9M net inflows
🟢 Ethereum ETFs: $127.4M net inflows
🟢 Solana ETFs: $13.0M net inflows
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WEEKLY BRIEF Apr 12–Apr 19, 2026
Headlines
• MicroStrategy acquired 13,927 BTC for ~$1.00 billion at an average price of $71,902 over the past week.
• Polkadot ($DOT) suffered an exploit where an attacker minted 1B DOT and swapped it for $237K ETH.
• Starkware announced job cuts and reorganization as Starknet revenue fell 99% from its peak.
• KelpDAO’s liquid staking token was potentially exploited for over $100M, leading Aave to freeze rsETH and WETH markets.
• CowSwap users were advised to revoke approvals following a possible frontend exploit.
• Tether launched a native wallet requiring only a username to send Bitcoin and stablecoins.
• Tether contributed up to $127.5M to Drift following its exploit to assist in user recovery.
• Trump announced the US will blockade ships in the Strait of Hormuz; Polymarket odds for $110 oil hit 52%.
• Visa, Stripe, and Zodia Custody became validators on Tempo's payments blockchain.
• Kraken rejected an extortion attempt following insider data access incidents, stating no funds are at risk.
Weekly ETF Flows
• BTC: +$1,253.2M net inflows
• ETH: +$340.8M net inflows
• SOL: +$46.6M net inflows
Exchange Listings
• Upbit: $CC (spot KRW), $SOON (spot KRW)
• Bithumb: $ZAMA (spot)
• Coinbase: $DIEM (roadmap), $OPG (roadmap)
• Binance: $GENIUS (futures), $CHIP (pre-market), $MSFT (futures), $AVGO (futures), $BABA (futures)
• Bybit: $GENIUS (futures), $CHIP (pre-market)
• Hyperliquid: BIRD (HIP-3)
Regulatory
• Trump stated Anthropic is not a systemic risk following a dispute over national security designations.
• The CFTC launched an investigation into suspicious oil trades made prior to Trump's Truth Social announcements.
• A US Senator pressed the DOJ and Treasury regarding Binance monitors and $1.7B in Iran-linked crypto flows.
Market Flows
• Goldman Sachs filed for a Bitcoin Premium Income ETF.
• Trump’s potential Fed Chair Kevin Warsh disclosed holdings in Polymarket, SpaceX, and crypto.
• Top VCs including Paradigm and a16z saw portfolio values shrink due to market downturns and distributions.
• Chinese AI firm DeepSeek is raising capital for the first time at a valuation exceeding $10B.
• Payward agreed to acquire Bitnominal for up to $550 million.
• South Korean payments provider NHN KCP is building a proprietary Layer 1 on Avalanche.
• X's cash tags feature has driven an estimated $1 billion in trading volume since its launch.
• Anthropic released its latest AI model, Opus 4.7.
• ZachXBT offered a $10,000 bounty for information on RaveDAO ($RAVE) price manipulation.
• Vercel disclosed a "limited" security incident impacting the cloud hosting platform.
Headlines
• MicroStrategy acquired 13,927 BTC for ~$1.00 billion at an average price of $71,902 over the past week.
• Polkadot ($DOT) suffered an exploit where an attacker minted 1B DOT and swapped it for $237K ETH.
• Starkware announced job cuts and reorganization as Starknet revenue fell 99% from its peak.
• KelpDAO’s liquid staking token was potentially exploited for over $100M, leading Aave to freeze rsETH and WETH markets.
• CowSwap users were advised to revoke approvals following a possible frontend exploit.
• Tether launched a native wallet requiring only a username to send Bitcoin and stablecoins.
• Tether contributed up to $127.5M to Drift following its exploit to assist in user recovery.
• Trump announced the US will blockade ships in the Strait of Hormuz; Polymarket odds for $110 oil hit 52%.
• Visa, Stripe, and Zodia Custody became validators on Tempo's payments blockchain.
• Kraken rejected an extortion attempt following insider data access incidents, stating no funds are at risk.
Weekly ETF Flows
• BTC: +$1,253.2M net inflows
• ETH: +$340.8M net inflows
• SOL: +$46.6M net inflows
Exchange Listings
• Upbit: $CC (spot KRW), $SOON (spot KRW)
• Bithumb: $ZAMA (spot)
• Coinbase: $DIEM (roadmap), $OPG (roadmap)
• Binance: $GENIUS (futures), $CHIP (pre-market), $MSFT (futures), $AVGO (futures), $BABA (futures)
• Bybit: $GENIUS (futures), $CHIP (pre-market)
• Hyperliquid: BIRD (HIP-3)
Regulatory
• Trump stated Anthropic is not a systemic risk following a dispute over national security designations.
• The CFTC launched an investigation into suspicious oil trades made prior to Trump's Truth Social announcements.
• A US Senator pressed the DOJ and Treasury regarding Binance monitors and $1.7B in Iran-linked crypto flows.
Market Flows
• Goldman Sachs filed for a Bitcoin Premium Income ETF.
• Trump’s potential Fed Chair Kevin Warsh disclosed holdings in Polymarket, SpaceX, and crypto.
• Top VCs including Paradigm and a16z saw portfolio values shrink due to market downturns and distributions.
• Chinese AI firm DeepSeek is raising capital for the first time at a valuation exceeding $10B.
• Payward agreed to acquire Bitnominal for up to $550 million.
• South Korean payments provider NHN KCP is building a proprietary Layer 1 on Avalanche.
• X's cash tags feature has driven an estimated $1 billion in trading volume since its launch.
• Anthropic released its latest AI model, Opus 4.7.
• ZachXBT offered a $10,000 bounty for information on RaveDAO ($RAVE) price manipulation.
• Vercel disclosed a "limited" security incident impacting the cloud hosting platform.
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LAYERZERO CONFIRMS LAYERZERO DVN IS OPERATIONAL, RECOMMENDS MULTI-DVN TEAMS TO RESUME OPERATIONS: BLOG
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ETF Flows: 20 Apr 2026
🟢 Bitcoin ETFs: $238.4M net inflows
🟢 Ethereum ETFs: $67.8M net inflows
🟢 Solana ETFs: $3.1M net inflows
🟢 Bitcoin ETFs: $238.4M net inflows
🟢 Ethereum ETFs: $67.8M net inflows
🟢 Solana ETFs: $3.1M net inflows
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ARBITRUM SEIZES 30,766 ETH LINKED TO KELPDAO ATTACK AFTER LAW ENFORCEMENT INPUT; AWAITS GOVERNANCE ACTION
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