Observed Signal · Jun 4, 2026 · Partnership · Source: Linas Newsletter · Impact: 4/5 · Sentiment: Neutral
Stripe, Visa, Mastercard, Coinbase Plan Stablecoin Rival to USDC
A Substack report on 2026-06-04 says Stripe, Visa, Mastercard and Coinbase are collaborating to build a stablecoin intended to challenge Circle’s USDC. The article highlights that nearly a quarter of Coinbase’s revenue flows from its USDC relationship with Circle, which helps explain Coinbase’s willingness to back the initiative despite risk. Circle’s recently released Q1 earnings are described as weakening its position, increasing the potential impact of a rival stablecoin backed by major payment firms. The piece also mentions fintech Ramp releasing an AI offering aimed at accountants (Ramp Stack). The stablecoin story is presented as a leak with material commercial implications for payment rails, stablecoin market share, and the business relationships between crypto exchanges and payment networks.
A collaborative stablecoin from major payment networks and Coinbase could materially reshape stablecoin market share, payment rails and revenue flows (notably Coinbase’s USDC income), affecting commerce and financial infrastructure.
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Key Takeaways & Evidence Grounding
- Report (leak): Coinbase is reportedly helping Stripe, Visa and Mastercard build a stablecoin intended to replace Circle’s USDC.
- Nearly a quarter of Coinbase’s revenue flows from its USDC-related business with Circle, per the article.
- Circle released Q1 earnings that the article says weaken Circle’s competitive position versus a new stablecoin rival.
- Fintech Ramp announced free AI tools for accountants under the 'Ramp Stack' offering (mentioned in the newsletter).
Connected Companies & Entities
4 Entities mappedOntology Mapping & Concepts
Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
Visa launches Stablecoin Platform
Visa has launched the Visa Stablecoin Platform, a managed-service offering that enables banks and fintechs to mint, move, and manage stablecoins using Visa’s rails. The platform will initially support Open USD, a token backed by a 140-member consortium that includes BlackRock, Stripe, and Coinbase. The market reacted the same day: Circle’s stock fell about 6%, Coinbase fell about 4.5%, and Visa’s stock rose about 2%. The newsletter also highlights unrelated fintech news in the same edition — Ramp unveiling a Free LLM Router and Nubank obtaining a bank licence in Brazil — but the central item is Visa’s entry into stablecoin infrastructure and the potential shift in who captures value in the stablecoins market.
Visa, Stripe Launch Open USD Stablecoin
A coalition of 140 companies including Visa, Mastercard, Stripe, BlackRock, BNY Mellon, Coinbase, Shopify, Rakuten and DoorDash launched Open USD, a new dollar‑pegged stablecoin that inverts traditional economics so partners who drive adoption capture nearly all reserve yield rather than the issuer. Open USD promises zero mint and redemption fees and no volume caps. The move rattled markets—Circle’s stock fell sharply after the announcement—and prompted discussion that major banks, including JPMorgan, are assembling a rival stablecoin bloc. The article frames Open USD as a potential reshaper of payments and stablecoin economics while noting institutional resistance and several signals to watch for its adoption or fragmentation.
FinTech Shift: Agentic Trading and Stablecoin Rails Expand
Three fintech developments highlight a shift toward agentic AI and stablecoin-native payment infrastructure. Revolut engineers connected Anthropic’s Claude to a Revolut X API using the Model Context Protocol (MCP) and ran a working market‑making workflow (inventory, quoting, sizing, execution, monitoring) in roughly 30 minutes. Major card networks and payments players are moving stablecoins from pilots to production: Stripe’s Bridge (acquired for $1.1B) is expanding a Visa-backed stablecoin card program globally, and SoFiUSD will become a settlement option across Mastercard via Galileo’s 130 million white-label accounts. Meta is testing stablecoin payments across its apps (possible H2 2026 rollout) and is pursuing distribution rather than issuing a proprietary token. Collectively these moves shift the competition toward payment and API infrastructure, and raise regulatory and permissioning questions for agent-driven finance.
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