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Fatih TAŞDEMİR

Fatih TAŞDEMİR

CEO and Editorial Director · Koin Bülteni

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Coldcard Attack Wave 4: A Critical Recovery Window Amid $114 Million in Losses
News

Coldcard Attack Wave 4: A Critical Recovery Window Amid $114 Million in Losses

As total losses reach $114 million with the fourth wave of attacks targeting Coldcard hardware wallet users, the Replace-By-Fee (RBF) feature offers victims a critical chance to recover their funds. As…
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03 August 2026 - 12:24 0
Key Weekly Developments for Bitcoin and Cryptocurrency Investors
News

Key Weekly Developments for Bitcoin and Cryptocurrency Investors

Key Dates and Developments That Could Impact Financial Markets This Week Following macroeconomic news is just as important as technical analysis in the cryptocurrency market. We have compiled all the major…
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03 August 2026 - 11:45 0
An Asia First: Major Crypto Exchange Gets Approval to Open Account with JPMorgan
News

An Asia First: Major Crypto Exchange Gets Approval to Open Account with JPMorgan

Hong Kong-based cryptocurrency exchange HashKey Exchange has marked a first in Asia by receiving approval to open a customer cash account with global banking giant JPMorgan. The bridges between the world…
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03 August 2026 - 10:10 0
Bitcoin Security Shock: $89 Million Heist From Popular Hardware Wallet
Headlines News

Bitcoin Security Shock: $89 Million Heist From Popular Hardware Wallet

Bitcoin has dropped below the $63,000 level due to concerns sparked by the Coldcard hardware wallet attack, despite positive macroeconomic data. The cryptocurrency market started the week with a sell-off, diverging…
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03 August 2026 - 09:40 0
Michael Saylor Changes Strategy: 200-Week Average Under Watch for $53 Billion Bitcoin Reserve
News

Michael Saylor Changes Strategy: 200-Week Average Under Watch for $53 Billion Bitcoin Reserve

MicroStrategy, led by Michael Saylor, has begun tracking the 200-week moving average, a critical threshold for Bitcoin (BTC) investments, as an official metric. MicroStrategy, one of the largest institutional investors in…
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03 August 2026 - 08:35 0
Wave 4 Alert for Coldcard: 388.9 Bitcoin Across 462 Addresses At Risk
Headlines News

Wave 4 Alert for Coldcard: 388.9 Bitcoin Across 462 Addresses At Risk

A fourth organized attack wave targeting Coldcard hardware wallet users has been detected, putting approximately 388.9 Bitcoin (BTC) at risk across hundreds of addresses.
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03 August 2026 - 05:21 0
88% of Market Share Has Shifted Outside the US: Crypto’s Fate Awaits White House Approval
Headlines News

88% of Market Share Has Shifted Outside the US: Crypto’s Fate Awaits White House Approval

As the U.S. Senate prepares for its summer recess, a critical ethics proposal for the Clarity Act, which would regulate the cryptocurrency market, is awaiting White House approval. With only one…
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02 August 2026 - 21:41 0
The Secret Engine Behind PayPal and Robinhood: Reaches $1.5 Billion Volume in 30 Days
Headlines News

The Secret Engine Behind PayPal and Robinhood: Reaches $1.5 Billion Volume in 30 Days

DeFi platform Spark has initiated a strategic pivot to become the secret liquidity engine behind tech giants like PayPal and Robinhood, shelving its individual retail app. The stablecoin market is becoming…
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02 August 2026 - 20:27 0
Bitcoin Selling Pressure Eases: Patient Buyers Form Massive Shield 2% to 20% Below Current Price
News

Bitcoin Selling Pressure Eases: Patient Buyers Form Massive Shield 2% to 20% Below Current Price

In the Bitcoin (BTC) market, it appears that buyers have established strong support 2% to 20% below the current price, as selling pressure eases. The cryptocurrency market leader, Bitcoin (BTC), is…
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02 August 2026 - 20:12 0
Historic Bitcoin Bottom Signal: Seen Only Once Before, the Rare Cycle Lasting 157 Days
News

Historic Bitcoin Bottom Signal: Seen Only Once Before, the Rare Cycle Lasting 157 Days

Bitcoin futures yields falling below US Treasury yields are triggering a rare bottom signal in the cryptocurrency market seen only once before in history. The cryptocurrency market is crossing a critical…
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02 August 2026 - 18:08 0
Coldcard Crisis Shifts Bitcoin Habits: Active Addresses Near 1 Million Mark
Headlines News

Coldcard Crisis Shifts Bitcoin Habits: Active Addresses Near 1 Million Mark

The security vulnerability in Coldcard hardware wallets, unlike the FTX collapse, has caused investors to move their Bitcoin (BTC) holdings from personal wallets to centralized exchanges. While security crises in the…
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02 August 2026 - 15:26 0
Shifting Balances in Crypto Trading: Decentralized Exchanges Hit 24% for the First Time
News

Shifting Balances in Crypto Trading: Decentralized Exchanges Hit 24% for the First Time

The ratio of decentralized exchange (DEX) spot trading volume to centralized exchanges (CEX) reached 24% in July 2026, marking an all-time high. As trading habits in the cryptocurrency world undergo a…
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02 August 2026 - 09:30 0
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