[3/3] 6. Ripple has launched a share buyback program of up to $750 million, corresponding to a valuation of approximately $50 billion. The buyback plan will be conducted through a tender offer and is said to continue until April. The market is also paying attention to its potential relationship with XRP's cash flow. (Foresight News | TechFlow | PANews) 7. VanEck and Basic Capital have partnered to include some digital asset ETFs in their corporate 401(k) platforms, enabling U.S. retirees to indirectly access crypto asset exposure through ETFs (the full list of available ETFs has not been disclosed). (Foresight News | TechFlow | BlockBeats) 8. Metaplanet establishes subsidiary system: plans to invest 4 billion yen to build Japan's Bitcoin financial infrastructure and plans to invest in JPYC. The company plans to advance its layout in the Japanese Bitcoin ecosystem and capital market through two lines: Ventures and Asset Management, and disclosed its investment plan in the Japanese yen stablecoin JPYC. (TechFlow | The Block) ━━ Other ━━ 1. OpenClaw security risks have triggered numerous warnings, with multiple parties demanding environment isolation and rapid upgrades. Several universities and financial institutions in China have warned of high-risk vulnerabilities in OpenClaw; the Hong Kong Digital Policy Office has also issued protection recommendations (network isolation, credential management, plugin source control, and timely patching). OpenClaw v2026.3.11 has been rapidly upgraded from beta to official release and includes several high-risk fixes; it is recommended that production environments upgrade as soon as possible. (TechFlow | TechFlow | GitHub) 2. Iran's decision to allow Indian oil tankers to pass through the Strait of Hormuz exacerbates the divergence in shipping security. CNN reports that two Indian-flagged oil tankers were granted safe passage following diplomatic negotiations; however, vessels from the US, Europe, and Israel still face restrictions amid regional conflicts. (BlockBeats | Odaily) 3. The mastermind behind the theft of nearly $6.9 million in crypto assets from Singapore's SafeX has been sentenced to two years in prison. Some of the funds are still difficult to recover. Reports indicate that the mastermind was arrested after using a money mixer to launder money. Police have frozen/seized some assets, but a considerable amount remains in overseas wallets or VASP wallets and is difficult to recover. (BlockBeats)