AI Found a Zcash Bug That Could Have Printed Counterfeit ZEC

Japan's Three Megabanks Plan a Joint Stablecoin for FY2026

MUFG, SMBC, and Mizuho are targeting a joint stablecoin launch in FY2026, Nikkei reports, with a yen token first and a dollar version due late 2026. Read the full article: https://www.spendnode.io/blog/japan-megabanks-joint-stablecoin-fy2026-june-2026/

Humanity's $36M Exploit Traced to a Multisig on One Laptop

A CoinDesk post-mortem says the Humanity Protocol drain happened because its multisig signing keys all lived on a single compromised laptop. The lesson for self-custody. Read the full article: https://www.spendnode.io/blog/humanity-protocol-36m-exploit-multisig-laptop-june-2026/

Trump Family Cleared at Least $2.3B From Its Crypto Ventures, Reuters Says

Reuters puts the Trump family's crypto profit at a minimum of $2.3 billion across its main ventures, landing while the market sits in Extreme Fear. Read the full article: https://www.spendnode.io/blog/trump-family-crypto-ventures-23b-profit-june-2026/

SBI Shinsei Bank Will Pay Depositors in BTC, ETH, and XRP

SBI Shinsei Bank, a roughly 1 trillion yen Japanese lender, plans to reward depositors in Bitcoin, Ether, and XRP, pushing crypto rewards into regulated banking. Read the full article: https://www.spendnode.io/blog/sbi-shinsei-bank-crypto-rewards-depositors-june-2026/

Bitso's Peso Stablecoin MXNB Goes Live on Base

Base says MXNB, a Mexican peso stablecoin from Bitso, is launching on the network, adding a local-currency option to its growing stablecoin roster. Read the full article: https://www.spendnode.io/blog/base-bitso-mxnb-peso-stablecoin-launch-june-2026/