Spot Bitcoin ETFs draw $471 million in their strongest daily inflow in weeks, while Ether funds return to gains despite cautious sentiment. US-listed spot Bitcoin exchange-traded funds (ETFs) have renewed the pace of inflows, recording their largest daily flows in weeks. Spot Bitcoin (BTC) ETFs posted $471 million in inflows on Monday, the largest daily inflow since Feb. 25, when the funds attracted $507 million, according to SoSoValue. The inflows came as the Bitcoin price briefly approached $70,000 before retreating below $69,000, according to CoinGecko data. Read more
The Bitcoin community has a “history of contentious debates over protocol changes,” said Grayscale head of research Zach Pandl. The challenge to solving the quantum threat to Bitcoin could be more social than technical, according to Grayscale’s head of research, especially if the community fails to come to an agreement on certain contentious issues. Google released a paper that drew attention in the crypto industry on March 30, suggesting that a quantum computer could potentially crack the cryptography protecting Bitcoin (BTC) using far fewer resources than previously thought. Grayscale head of research Zach Pandl, however, suggested the problem for Bitcoin doesn’t come from its technical solution, as “bitcoin has lower risk than other cryptocurrencies” because it uses a UTXO model and proof-of-work consensus, does not have native smart contracts and certain address types are not quantum vulnerable. Read more
One of the three convicted terrorism financiers sent $49,000 worth of stablecoins to a foreign exchange before it was routed to an ISIS-linked campaign. Onchain evidence was key to securing the conviction of three individuals for terrorism financing in Indonesia in 2024 and 2025, reflecting a clear shift in the way courts value onchain evidence. “Indonesian courts have demonstrated that cryptocurrency evidence — wallet addresses, transaction histories, on-chain flows — is not only admissible but can anchor a terrorism financing prosecution,” TRM said in a statement Sunday. TRM said terrorism financing networks have preferred cryptocurrency as a mechanism of choice to move money, as authorities and regulators have been slow to treat it with the same level of scrutiny as traditional fiat channels, but noted that this is now changing. Read more
The proposal includes a startup exemption, a fundraising exemption and an investment contract safe harbor for issuers. US Securities and Exchange Commission Chair Paul Atkins has revealed that a key crypto market safe harbor proposal has landed at the White House for review. Speaking at the Digital Assets and Emerging Technology Policy Summit on Monday, Atkins said the Regulation Crypto Assets proposal — outlined by the SEC in mid-March — has now been submitted to the Office of Information and Regulatory Affairs. "We will have reg crypto that we will be proposing here shortly. It's in fact at OIRA right now, which is the next step before being published," he said. Read more
New documents seen by The New York Times suggest the Argentine president had seven phone calls with the entrepreneur behind the Libra token. Newly uncovered call logs suggest Argentine President Javier Milei spoke with one of the entrepreneurs behind the Libra token multiple times on the night he promoted the cryptocurrency, raising questions about Milei’s assertion that he had no connection with the project. According to logs obtained by Argentine prosecutors investigating the token’s collapse, which were seen by The New York Times, there were reportedly a total of seven phone calls between the unnamed entrepreneur and Milei before and after he made his Libra promotion post on X. The contents of those calls remain unknown, according to the Times. Read more
The Solana Foundation and Web3 security firm Asymmetric Research unveiled a new security initiative called STRIDE, along with a real-time incident-response network. The Solana Foundation on Monday announced a new security auditing framework for Solana-based protocols in addition to an incident-response network, warning that “adversaries are rapidly innovating.” The Solana Foundation, a Swiss organization that supports the adoption and security of Solana, and Web3 security firm Asymmetric Research unveiled the Solana Trust, Resilience and Infrastructure for DeFi Enterprises (STRIDE), stating that it was a “structured program for evaluating, monitoring and escalating security across Solana projects.” The initiative works to evaluate the security of protocols across eight pillars: program security, governance and access control, oracle and dependency risk, infrastructure security, supply chain security, operational security, monitoring and incident response, as well as log management and forensics. Read more
Polymarket is upgrading its exchange infrastructure in the coming weeks, introducing new contracts and a USDC-backed token while phasing out a bridged stablecoin. Prediction platform Polymarket is overhauling its exchange infrastructure in the coming weeks, introducing a new collateral token and upgraded trading system that give the platform greater control over settlement and risk as it moves toward closer alignment with US regulatory expectations. In an announcement on Monday, Polymarket said it will deploy new exchange contracts — dubbed version 2 — designed to simplify how orders are structured and matched. The upgrade is intended to make trading more efficient and to make it easier for developers to connect apps and trading bots to the platform. The new system will also support EIP-1271, an Ethereum standard that allows smart contract-based wallets, such as multisigs and automated trading systems, to sign transactions, expanding compatibility beyond traditional wallets. Read more
Bitcoin may invalidate its bear flag setup as Strategy buys 46,233 BTC in just over a month, outpacing the 16,200 BTC supply in the same period. Bitcoin (BTC) is trading within a bear flag pattern that projects a breakdown toward the sub-$50,000 area, or roughly 30% below current levels. However, Michael Saylor’s Strategy could spoil the bears’ plans. Key takeaways: Bitcoin has avoided a bear flag breakdown for weeks as Strategy keeps buying BTC. Read more
As states seek to regulate prediction markets, a panel of federal judges ruled in favor of Kalshi’s position that only the CFTC has jurisdiction. A US appellate court has ruled against New Jersey gaming authorities for bringing an enforcement action against prediction market platform Kalshi over sports event contracts. In a Monday-issued opinion, a panel of judges in the US Court of Appeals for the Third Circuit ruled 2-1 in favor of Kalshi’s argument that the company had a ”reasonable chance of success” claiming that the Commodity Exchange Act preempted state law, setting the stage for a potential battle over gaming laws in the US Supreme Court. "This is a big win for the industry and millions of users," Kalshi CEO Tarek Mansour said in a social media post on X. Read more