HomeAuthorsPosts by Vlad Costea

Vlad Costea

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The Blockstream Satellite Network: Maintaining Bitcoin Sovereignty in Space

CULTURE Vlad Costea - February 4, 2020

The Blockstream Satellite network lets Bitcoiners send messages and transactions into and back from space, bypassing censorship and technical limits.

Maintaining Transaction Privacy in the Age of Government Blockchain Analysis

CULTURE Vlad Costea - January 27, 2020

Bitcoiners will have a harder time protecting their privacy

Review: HTC Exodus 1s, the Full Bitcoin Node Smartphone

REVIEWS Vlad Costea - January 17, 2020

The HTC Exodus 1s is a pioneering device offering great value, but limits in its Bitcoin focus and full node capabilities leave room for improvement.

Wasabi Wallet Launches #BitcoinIsSafe Campaign to Counter Erroneous Antivirus Detections

CULTURE Vlad Costea - January 13, 2020

Through the #BitcoinIsSafe, #WasabiIsSafe campaign, the Wasabi Wallet team wants to keep Bitcoin Core from being flagged by antivirus software.

Buy or DIY? An Overview of 7 Bitcoin Full Node Products

REVIEWS Vlad Costea - January 9, 2020

Casa, Nodl, BitBoxBase and more

Video: Trace Mayer on Proof of Keys, Sovereignty and Bitcoin Privacy

CULTURE Vlad Costea - December 30, 2019

“If you have rights but never flex them, your muscles will get weak."

Video: StormX CEO Simon Yu on Micro Rewards and Sats Back in Bitcoin

TECHNICAL Vlad Costea - December 20, 2019

StormX CEO Simon Yu wants to provide thousands of bitcoin in sats-back rewards through the StormShop app and expand to Europe and Asia in 2020.

Math Research Suggests Six Confirmations Aren’t Really Needed for Bitcoin Transactions

CULTURE Vlad Costea - December 18, 2019

In a recent research paper, a pair of mathematicians demonstrate that fewer Bitcoin confirmations might still be enough to avoid double-spend attacks.

Hodl Hodl Launches Exchange API

MARKETS Vlad Costea - December 13, 2019

With the release of the Hodl Hodl exchange API, Venezuelan BTC price discovery platform Yadio and bitcoin wallet BlueWallet now integrate it.

Nayuta Launches Hybrid Full Node/SPV Mobile Bitcoin Wallet

CULTURE Vlad Costea - December 10, 2019

Nayuta’s new mobile Lightning bitcoin wallet uses a novel full node/SPV validation model which accounts for all portable needs.

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