September 21, 2026
Blockchain

Success Story: Jhester Metchado’s Learning Journey with 101 Blockchains

About Jhester Metchado Full Name: Jhester Metchado Designation: Senior Business Development Associate Company: The Remote Group Country: Philippines Jhester’s Learning Journey That Inspires Tell something about your professional experience. Hello, my name is Christian Jhester Metchado and I am currently working in the role of a Senior Business Development Associate in sales at a BPO/offshore

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Crypto

Polymarket appoints Amazon veteran as first CFO

Polymarket has appointed former Amazon finance chief Warren Jenson as its first chief financial officer on Sept. 10, placing him in charge of finance and capital strategy during the company’s U.S. expansion. Summary Polymarket has appointed former Amazon executive Warren Jenson as its first chief financial officer ever. Jenson will oversee Polymarket’s finance organization, capital

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Bitcoin

Trezor Reveals Another Data Breach

Trezor has warned that a data breach at the third-party marketing platform it uses for sending newsletters is leading criminals to target customers with phishing attacks.  The top hardware wallet manufacturer said Wednesday that an unauthorized actor got access to Brevo’s system and sent emails to 347,000 Trezor customers. Brevo is a platform businesses use

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Ethereum

Join Us: EF Protocol Reddit AMA – August 29th, 2025

Since January 2019, the Ethereum Foundation has held a tradition of engaging directly with the community through our “Ask Us Anything” (AMA) series on Reddit, occurring roughly every six months. These AMAs, previously hosted by the EF Research team, have provided a forum for deep dives into the protocol’s evolving landscape, direct Q&A with core

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Crypto

Kalshi plans 24/7 Tesla, Apple and Nvidia perps

Kalshi has prepared to seek U.S. regulatory approval for approximately 60 perpetual futures linked to stocks and exchange-traded funds, including Tesla, Apple and Nvidia. Summary Kalshi plans to seek approval for roughly 60 perpetual futures linked to stocks and ETFs. Citadel Securities argues equity-linked perps should remain under SEC oversight alongside stocks and listed options.

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Ethereum

Trillion Dollar Security – Phase 2

Since announcing the Trillion Dollar Security project, we have surveyed the ecosystem to understand which improvements are highest priority to every layer of the Ethereum stack and community. Now it is time to begin the next phase of this initiative: acting on the highest priority issues we face. For this first wave of actions, we

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Bitcoin

MoneyGram Card Brings Stablecoin Spending to Everyday Visa Purchases

MoneyGram just turned 85 years of cross-border money transfers into a stablecoin-backed Visa card running on USDC, and Colombia gets to try it out first. MoneyGram switched on the MoneyGram Card today, and underneath the plastic-styled app screen sits a stablecoin balance instead of a regular bank account. Customers load USDC, spend it anywhere Visa

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Crypto

Coinbase targets 1,000 banks with Moov stablecoin deal

Coinbase has partnered with Moov to connect more than 1,000 U.S. community banks and credit unions with stablecoin payments, custody, merchant settlement and real-time funding. Summary Coinbase and Moov will offer stablecoin acceptance, settlement and real-time funding through existing banking systems. Moov serves more than 1,000 community banks and credit unions across the United States

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Ethereum

Protocol Update 002 – Scale Blobs

Following up from Protocol Update 001, we’d like to introduce our approach to blob scaling. The L1 serves as a robust foundation for L2 systems to scale Ethereum, and a necessary component of secure L2 solutions is data availability provided by the L1. Data availability ensures that updates L2s make back to the L1 can

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Bitcoin

US Midterm Betting Odds Diverge Across Prediction Markets

Prediction-market pricing for the 2026 US midterm betting odds presented a sharply divided picture in data verified on August 27, 2026. Kalshi priced Democrats at 85% to control the U.S. House and Republicans at 15%. The same table showed a much tighter Senate market, with Republicans at 53% on Kalshi and Democrats at 47%. Polymarket’s

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