According to the source, I can’t cite crypto/Web3 media as a source. Please share an official press release or documentation from Stripe, Mastercard, or UBS so I can produce a trading-grade summary with verified citations. Ideal sources: Stripe newsroom or engineering blog detailing Tempo’s public launch, Mastercard Newsroom confirming participation or integration, and UBS media relations confirming onboarding.

According to @julian2kwan, regulated digital-asset rails progressed via 2018 tokenisation, 2019 licensing, 2020 real-world-asset (RWA) infrastructure, 2021 IXS, and indicate 2025 will involve banks and custodians, a timeline traders can use to track institutional market access and venue readiness; source: @julian2kwan (X, Nov 28, 2025). For trading execution and risk control, focus on 2025 bank/custodian custody rollouts, licensing updates, and issuance/flow data in tokenized RWAs as operational milestones implied by this progression; source: @julian2kwan (X, Nov 28, 2025).

According to the source, Circle unveiled an on-chain FX engine on Arc Network to expand stablecoin trading. source: Circle announcement via social channels. Traders should monitor forthcoming official details on supported pairs, pricing, fees, and launch timing on Arc Network before adjusting stablecoin strategies. source: Circle communication. The shared source did not include a launch date or technical specifications. source: provided source snippet.