September 21, 2026
Bitcoin

TRON Targets Quantum-Resistant Upgrade by Year-End

TRON targets a quantum-resistant network upgrade by the end of 2026. Developers are testing Falcon- and Dilithium-based signatures on Nile. Growing stablecoin activity increases the importance of stronger network security. TRON founder Justin Sun says the network aims to complete its quantum-resistant upgrade by the end of 2026. Sun announced the target on Aug. 27

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Crypto

Kalshi bans George Santos for $17,839 market manipulation

Kalshi has permanently banned former U.S. Representative George Santos and imposed a $71,356 penalty after finding that he manipulated an attendance market to earn $17,839.57. Summary Kalshi permanently suspended Santos from accessing its exchange either directly or indirectly. Santos earned $17,839.57 from contracts tied to his State of the Union attendance. Public statements by Santos

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Bitcoin

Brazilian Prosecutors Just Trained Alongside Tron and Tether on How to Seize Crypto

In the latest Tron Crypto news, Brazil’s National Council of the Public Ministry, known by its Portuguese acronym CNMP, held a two-day training program in Brasília on August 26 and 27, 2026, focused on the investigation, recovery, custody, management and disposal of cryptoassets. The program, Do Rastro ao Resultado: Cooperação para Recuperação e Custódia de

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Crypto

GRAM price rebounds as Telegram begins wallet rollout

GRAM has rebounded toward $1.40 after Telegram began releasing its self-custodial Gram Wallet to selected users, while trading volume jumped about 137% around the announcement. Summary GRAM gained about 2% over 24 hours after briefly approaching $1.46. Telegram will release Gram Wallet gradually to its billion-plus users. The wallet supports self-custody, fee-free transfers, and Telegram

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Bitcoin

Kalshi lays down first lifetime ban for ex-member of Congress George Santos

The prediction market platform banned Santos for manipulation as part of the industry’s ongoing efforts to show it’s dealing with bad behavior. Source link

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Crypto

MEXC launches Visa crypto card with USDT cashback and Apple Pay support

MEXC has launched a Visa-linked Global Card offering eligible users up to 10% cashback in USDT as monthly crypto card spending reached $759 million in July, roughly 2.5 times its level a year earlier. Summary MEXC has launched its Global Card with USDT spending through Visa, Apple Pay, and Google Pay. The card offers 4%

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Bitcoin

Strive Becomes Fifth Biggest Bitcoin Treasury, Stock Surges On Latest BTC Buy

Strive’s stock soared on Monday after the company announced a $143 million bitcoin buy, making it the fifth biggest publicly traded crypto treasury.  The Nasdaq-listed company announced its latest buy of 1,800 bitcoins between August 24 and August 28. It snapped up the coins for an average price of $79,431, according to a filing with

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Crypto

HKDAP could take HKD beyond payments into on-chain finance, HashKey researcher says

HKDAP could move the Hong Kong dollar beyond payments and into cross-border settlement, corporate treasury management and tokenized finance as regulated stablecoins gain a role in Hong Kong’s on-chain financial system, according to a HashKey researcher. Summary HashKey senior researcher Tim Sun sees HKD stablecoins becoming an on-chain settlement vehicle rather than simply another payment

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Crypto

Strive buys $143M in Bitcoin, becomes fifth-largest holder

Strive has purchased 1,800 Bitcoin for about $143 million, raising its treasury to 23,156 BTC and moving past Bullish into fifth place among public corporate holders. Summary Strive paid an average of $79,431 per Bitcoin between Aug. 24 and Aug. 28. The company’s Bitcoin treasury increased from 21,356 BTC to 23,156 BTC. ASST and SATA

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Bitcoin

Monad Unveils Quantum-Resistant Account Upgrade

Monad proposes account upgrades that preserve addresses while allowing key rotation. The design could support passkeys, recovery options, and multisignature controls. Quantum-resistant authentication could protect existing wallets from future threats. Monad has unveiled an account upgrade that could let users replace authentication keys while keeping existing addresses and assets intact. The proposal targets key recovery,

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