The stablecoin.hot blog
News, analysis and deep dives on stablecoins, chains, and AI payment protocols.
India Wants AI Agents on UPI as a Public Standard, Not a Corporate One
India is pushing an open, public framework for agent-to-agent payments on UPI, directly challenging the closed corporate plays from Visa, Mastercard, and Stripe.
Satoshi Holdings Joins the x402 Foundation as PayPal Argues Agents Need Credentials, Not Just Protocols
A KOSDAQ-listed company has joined the x402 Foundation alongside Visa and Google, while PayPal executives argue that agent payments will not scale until spending agents carry verifiable proof of who authorized them.
Anchorage's USDGO Rewards Program Stress-Tests the GENIUS Act's Yield Ban
Anchorage is paying rewards on a $1.25 billion stablecoin through a separate entity, a structure that dares regulators to define what the GENIUS Act's yield prohibition actually prohibits.
KuCoin Exec: Trust and Familiarity, Not Tech, Will Decide Who Wins Agentic Commerce
KuCoin Australia's managing director argues at Crypto Winter 2026 that user trust and brand familiarity — not protocol design — will determine which payment rails capture AI-agent commerce.
Visa, Mastercard and Fiserv Join Rain's Agentic Payments Alliance
The card networks are now inside a 25-member coalition drafting standards for AI agent payments, conceding that agent commerce is a volume class they cannot afford to let settle elsewhere.
AI Agents on XRPL Prefer RLUSD Over XRP for Payments — and the Gap Is Wide
AI wallets on the XRP Ledger spent more value in RLUSD than in XRP over the past week, the clearest sign yet that autonomous agents default to stablecoins even on chains built around a volatile native asset.
Carstens Says Stablecoins Fail Every Test of Money — Ardoino Says That's the Point
The BIS chief's Jackson Hole framework declares stablecoins unsound money, and Tether's CEO agrees the criticism stings — because fully-reserved coins expose what fractional-reserve banking has been hiding.
DBS and Stripe Are Building Bank-Grade Payment Rails for AI Agents in Asia
DBS and Stripe are partnering to put regulated banking infrastructure under AI shopping agents in Asia before those agents start moving serious money.
Stablecoins Buy T-Bills, Not Bonds: The 93-Day Cap That Shapes Treasury Demand
GENIUS Act reserve rules push stablecoin issuers into short-dated T-bills, funding America's short-term debt while leaving the $28 billion long-bond problem untouched.
AI Agents Are Spending Money Under Rules Written by a Private 40-Member Club
A 40-member industry body now sets the standards autonomous agents use to spend money online, while Washington has issued no rules of its own — and the gap between the two is where risk is pooling.
How Travala's Travel MCP Lets AI Agents Book Hotels and Pay in USDC on Base
Travala wired hotel search, trip planning and USDC payment into a Model Context Protocol server on Base, with humans keeping final control of the transaction.
x402 Crosses 23 Million Agent Transfers in 30 Days — and It's Almost All USDC on Base
Coinbase's HTTP 402 payment protocol processed 23 million AI-agent stablecoin transfers in a month, confirming that autonomous software spend has moved from demo to steady-state volume.