Startale Group and SBI Holdings introduced JPYSC, a trust bank-backed Japanese yen stablecoin targeting a second-quarter 2026 launch under Japan’s regulatory framework. Q2 2026 Launch Planned for Yen-Denominated Stablecoin JPYSC This week, Startale Group and SBI Holdings Inc. unveiled plans for JPYSC, describing it as the first trust bank-backed yen stablecoin issued under Japan’s legal […]
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Should a watch-only Bitcoin wallet descriptor be treated as a secret backup?
I'm setting up a Bitcoin wallet where the signing keys remain offline, while an online machine only has a watch-only...










