Bitcoin's BVIV Volatility Gauge Jumps ~20%, Most Since Feb 5

Trezor Discloses Laser Fault Attack on Safe 7 Chip, Says Funds Safe

Trezor disclosed a laser fault injection flaw in the Safe 7's TROPIC01 secure element, found by Ledger's Donjon team. Trezor says keys are not stored on the chip. Read the full article: https://www.spendnode.io/blog/trezor-safe-7-laser-fault-secure-element-vulnerability-june-2026/

Stripe, Visa and Mastercard Said to Back a New Stablecoin Platform

CoinDesk reports Stripe, Visa and Mastercard are among the backers of a soon-to-launch stablecoin platform, with Coinbase exploring a role. Here is what it means. Read the full article: https://www.spendnode.io/blog/stripe-visa-mastercard-stablecoin-platform-june-2026/

Euroclear and Banque de France Set 2026 Pilot to Tokenize Europe's $310B Short-Term Debt Market

Euroclear and Banque de France will pilot tokenized NEU commercial paper in late 2026, putting the euro area's largest short-term debt market on a ledger. Read the full article: https://www.spendnode.io/blog/euroclear-pythagore-tokenized-commercial-paper-june-2026/

BitMine and Strategy Sit on a Combined $16.5B in Crypto Treasury Losses

BitMine is down $8.9B on its ETH stack and Strategy is $7.6B underwater on Bitcoin, per Cointelegraph, as BTC and ETH both slide on June 3, 2026. Read the full article: https://www.spendnode.io/blog/bitmine-strategy-combined-16b-treasury-losses-june-2026/

Mastercard Adds USDC, RLUSD and PYUSD to Its Settlement Layer

Mastercard expanded settlement to regulated stablecoins USDC, RLUSD and PYUSD across Ethereum, Solana, Base, Arbitrum and XRPL. Here is what changes for card rails. Read the full article: https://www.spendnode.io/blog/mastercard-stablecoin-settlement-usdc-rlusd-pyusd-june-2026/