Dates below are source publication dates.
SBI Holdings and Startale joined Open Standard and are considering a pilot connecting JPYSC and OUSD for yen–dollar settlement. This is pilot exploration, not a launched service or production settlement route.
Source: SBI and Startale: JPYSC–OUSD interoperability pilot exploration · Reviewed 2026-10-19Open Standard launches OUSD on Base, Ethereum, Solana and Tempo, publishes official contract links and names provider integration paths. Provider onboarding and access limits still apply.
Source: Open Standard: OUSD is live · Reviewed 2026-10-11Coinbase, Mastercard, Shopify, Stripe and Visa are named founding partners. Participating partners can earn equity based on supply and activity; Zach Abrams will focus full-time on Open Standard.
Source: Open Standard: Company structure and leadership · Reviewed 2026-10-10Visa announces selected-client beta testing with Open USD access. The announcement does not establish public API availability.
Source: Visa introduces its Stablecoin Platform · Reviewed 2026-10-11The June ecosystem roundup describes a native launch planned for later in 2026. This is a publication date, not a confirmed token launch date.
Source: Solana Foundation: June 2026 ecosystem roundup · Reviewed 2026-09-10The initiative introduces a shared stablecoin with partner governance and reserve economics, targeting availability later in 2026.
Source: Open Standard: Introducing Open USD · Reviewed 2026-09-10Stripe announces Bridge's platform for businesses to create their own stablecoins. Open Issuance is a separate offering from the later OUSD initiative.
Source: Stripe: Introducing Open Issuance from Bridge · Reviewed 2026-10-10Added Bridge’s beta transaction-RFI response API to the payout guide and clarified Privy /transfer idempotency exceptions. No new OUSD network or route support is implied.
Corrected Bridge sandbox guidance; added documented Privy and read-only balance examples, clearer OUSD task titles, migration checks, significant-change sitemap dates and scoped CC0 dataset reuse. No live provider payment integration was tested.
A compact directory links to six provider profiles with Handbook task matrices, eligibility and source evidence. The dataset includes explicit OUSD evidence scope while preserving record IDs and the four token addresses.
Added distinct Base, Ethereum, Solana and Tempo pages covering setup, fee models, tools and OUSD-specific limits. The shared address overview and its four exact identifiers remain unchanged.
Updated native-network and issuer records, expanded integration coverage, and retained Visa API restrictions and the Stripe payment-acceptance documentation mismatch. No integrations independently tested.
Initial handbook, evidence registry and versioned dataset prepared as a private first edition. Public launch pending.
