Sumitomo Corporation
Announced · Validators · Last reviewed 2026-10-20
Japanese integrated trading company. Named as a member of Arc's founding validator cohort in Circle's 5 August 2026 announcement, and listed among payments and fintech ecosystem participants at testnet launch.
Status
- First announced 2025-10-28
Evidence: Circle announcement: founding validator cohort
Sources
- Circle announcement: Arc public testnet (2026-10-20)
- Circle announcement: founding validator cohort (2026-10-20)
- Circle announcement: Arc mainnet launch (2026-10-20)
- Sumitomo Corporation website (2026-10-20)