ECHO came under heavy selling pressure after an Echo Protocol admin key compromise enabled the unauthorized minting of about $76.7 million worth of eBTC. The attacker used the unbacked eBTC across DeFi—depositing into lending markets to borrow assets and then bridging funds across networks—before Echo paused cross-chain operations to contain the incident.

XRP is trading around $1.38, with traders watching whether price can reclaim $1.40 while derivatives metrics show softer positioning. The setup is framed around the CLARITY Act's Senate Banking Committee timetable and technical levels including $1.41 (20-EMA), support at $1.35 and $1.32, and resistance at $1.51 after multiple rejections.

On May 18, 2026, Coinbase CEO Brian Armstrong said commerce between autonomous AI agents could surpass the size of the human economy, arguing that this shift is "happening on Base." He pointed to Coinbase's Agentic.market and the x402 payment protocol, alongside reported activity such as 169 million transactions totaling $50,338,035.60 and 99.8% of transfers settled in USDC.

Capital B said it purchased 192 BTC for about $15 million (€13 million) after completing capital raises totaling roughly $20 million (€17.15 million). The French firm reported total bitcoin holdings of 3,135 BTC and an overall acquisition cost of approximately $330 million (€283.6 million). It also disclosed a year-to-date BTC yield of 1.82% and a quarterly yield of 1.09%.

The U.S. Securities and Exchange Commission is reportedly preparing an "innovation exemption" that could allow decentralized platforms to list tokenized versions of public-company shares as soon as this week. The draft approach would test whether equity trading can move onto crypto rails, while requiring platforms to deliver shareholder benefits such as dividends and voting rights to token holders or risk losing authorization.

On May 19, Bitcoin traded at $77,043 after the prior day's dip held above the SMA50 at $75,848, keeping the ascending-channel support from the March lows intact. On-chain data shows 10,200 BTC in Short-Term Holder Loss flow to Binance, while STH Profit flow was 906 BTC. Long-term holder realized cap change (30D) reached about $51.2B and RSI stood at 45.29 with a 57.37 signal line, pointing to negative momentum even as structure remained supported.

Bitcoin's 7-day Supply in Profit average has climbed from the early-March trough near 53.6% to 63.3% as of May 18, indicating improved network-wide profitability. Over the same period, the 7-day STH-SOPR is back below the 1.0 break-even line at 0.9994, with BTC around $76.9k, leaving the $76k–$77k zone as the key area to watch.

Republican Reps. Mike Flood and Warren Davidson want language in the 21st Century ROAD to Housing Act changed to permanently bar the Federal Reserve from issuing a US CBDC, as the amended bill is expected to face a House vote this week. The Senate Banking Committee's March version would block a CBDC only until Dec. 31, 2030, and the bill would still need approval from both chambers before reaching President Donald Trump for signature.