S&P Global and Chainlink launch on-chain stablecoin risk assessments

Partnership enables S&P’s stablecoin stability data to flow directly into DeFi systems via Chainlink

by Blockworks /
article-image

valerii eidlin/Shutterstock and Adobe modified by Blockworks

share

S&P Global Ratings has partnered with Chainlink to publish its stablecoin stability assessments on-chain.

The collaboration uses Chainlink’s institutional-grade DataLink oracle infrastructure to deliver S&P’s independent stablecoin risk evaluations directly to decentralized finance (DeFi) applications and institutional systems.

The SSAs rate a stablecoin’s ability to maintain value parity with fiat currencies on a scale from 1 (very strong) to 5 (weak). 

While not formal credit ratings, the assessments analyze key factors such as collateral quality, liquidity management, and governance controls. 

By embedding these evaluations into smart contracts through Chainlink’s decentralized network, DeFi protocols and investors can access real-time stability insights for automated risk management and lending decisions.

Chuck Mounts, Chief DeFi Officer at S&P Global, said the launch reflects the firm’s aim to “meet clients where they are” as institutional adoption of digital assets accelerates. Chainlink co-founder Sergey Nazarov called the integration “a critical step” in enabling traditional market standards to guide on-chain finance.

The move follows S&P Global’s 2023 debut of its Stablecoin Stability Assessments and expands the company’s data reach into blockchain ecosystems. It also aligns with broader efforts to bridge traditional finance with DeFi, joining similar Chainlink integrations from institutions like Deutsche Börse and the U.S. Department of Commerce.

S&P Global Ratings’ collaboration with Chainlink builds on a gradual expansion of its digital asset coverage since 2021. 

The firm has previously analyzed stablecoin reserves, crypto-backed lending, and tokenization frameworks across traditional credit markets. In December 2023, S&P launched its first stablecoin assessments, evaluating tokens USDC, USDT and others.

This is a developing story.


This article was generated with the assistance of AI and reviewed by editor Jeffrey Albus before publication.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 24 - 26, 2026

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates (27).png

Research

Solana's spot trading landscape will remain bifurcated: prop AMMs will own the short-tail of highly liquid pairs, while passive AMMs continue drifting toward the long-tail. Both can win via vertical integration, but in opposite directions: passive AMMs are moving closer to users through token issuance platforms (e.g., Pump-PumpSwap, MetaDAO-Futarchy AMM), while prop AMMs are moving down the stack into transaction landing services and infrastructure (e.g., HumidiFi-Nozomi). The venues most at risk are legacy AMMs with limited end-user control and no durable, launch-driven source of order flow.

article-image

BTC finished the week up 1.6%, while L2s, RWAs and the treasury trade continued to grind lower

article-image

DTCC moves DTC-custodied Treasuries onchain via Canton, while Lighter’s LIT launches trading at a fees multiple in Hyperliquid territory

article-image

In the 90s, rapt audiences worldwide watched a coffee pot — will that fascination ever turn to crypto?

article-image

Some systems improve by failing — and crypto has no choice

article-image

Yield Basis introduces an IL-free AMM design that already dominates BTC DEX liquidity

article-image

Maybe tokenholders don’t need the rights that corporate shareholders have come to expect

Newsletter

The Breakdown

Decoding crypto and the markets. Daily, with Byron Gilliam.

Blockworks Research

Unlock crypto's most powerful research platform.

Our research packs a punch and gives you actionable takeaways for each topic.

SubscribeGet in touch

Blockworks Inc.

133 W 19th St., New York, NY 10011

Blockworks Network

NewsPodcastsNewslettersEventsRoundtablesAnalytics