ERC-8004 gives every AI agent an NFT identity, a public feedback trail and a verified wallet for stablecoin payments. Registrations jumped past 1.3 million in October 2026. Stablecoin Insider explains the three registries, what the surge really shows and how to use it before paying an agent.
Canada published its proposed Stablecoin Regulations in the Canada Gazette on 24 October 2026. Issuers register with the Bank of Canada, redeem within three business days, cap redemption fees at 1% and pay tiered supervision fees. Comments close 23 December 2026.
PayPal's treasury team moved more than $1 billion between its own subsidiaries in PYUSD, and a Singapore-to-US dividend cleared in hours instead of days. Stablecoin Insider breaks down the four building blocks, the float math and what other treasurers need first.
Zach Witkoff co-founded World Liberty Financial and now wants USD1 issued by his own OCC-chartered trust bank. Career timeline, the charter clock, USD1 supply data, the October redemptions and the conflict questions.
HSBC RedCoin (RCHKD), the bank's first stablecoin, launched on PayMe on 23 October 2026. The HKMA-licensed HKD token starts with P2P transfers and payments at 100,000+ merchants, with tokenised fund subscriptions planned later this year.
The OCC finalized its GENIUS Act rule on 21 October 2026. It dropped the presumption against third-party stablecoin rewards, cut daily liquidity to 5%, removed the automatic 7-day redemption extension and kept a 12-month operational backstop.
Western Union picked Noah to run Receiver Redirect, which delivers money transfers as USDPT stablecoin into a Western Union wallet. Here's how the flow works, who does what, what it would need to cost to beat World Bank benchmarks, and what the announcement leaves out.
Lead Bank now converts dollars to USDC, USDC to dollars, and dollars to local currency in 44 countries over stablecoin rails. Here's how each flow works from Lead's own API docs, what the post-settlement FX rate means for pricing, how returns and name checks behave, and who should test it first.
x401 is Proof's open HTTP protocol for asking an AI agent to prove who stands behind it. Here is how it works with x402 and a Circle Agent Wallet, what the Money20/20 demo showed, who pays whom in USDC, and where the draft spec still has gaps.
BitGo vs Fireblocks, compared from each vendor's own docs and pricing pages: who holds the keys, which charters back custody, how policy engines behave, how stablecoin issuance works, what the published pricing implies at three USDC volumes, and who should pick which.
Mastercard opened Agent Pay for Machines Early Access at Cloudflare Connect. How the x402 voucher flow works, where Base, Coinbase and BVNK settle the stablecoin leg, how it differs from plain x402, and what Mastercard has not disclosed.
Bo Hines left the White House weeks after the GENIUS Act passed and now runs Tether's USAT. Career timeline, the WSJ's Nxum payment report, USAT supply data and the risks.
A step-by-step Utila USDC treasury build from Utila's own docs: vault and quorum, roles, wallet layout, address book, a first-match policy stack, Co-Signer sweeps, plus what the $799 Starter plan really costs per dollar moved.
Mastercard's new Stablecoin Security API gives banks and payment providers a risk score before a stablecoin payment leaves. What it screens, how it differs from wallet analytics, what the GENIUS Act asks, and what Mastercard has not disclosed.
Tether Capital backed AIsa on 15 Oct 2026. Stablecoin Insider maps AIsa's three ways for AI agents to pay per call (prepaid credit, x402 USDC via Circle Gateway, MPP), prices a real research-agent day, and flags what the docs don't settle.
Mastercard and BVNK launched Global Money Platform on 15 Oct 2026: one API for fiat and stablecoin accounts, conversion, virtual cards, Mastercard Move payouts and USDC rewards. What's live, what's beta, and who it fits.
