Straight answers about hardware wallets and crypto security

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Practical guides from the team that sells and supports these devices every day — how to choose one, how to set it up, and how to keep your recovery phrase safe.

Four Bitcoin and crypto exchanges making waves in 2021

Four Bitcoin and crypto exchanges making waves in 2021

The SEC-licensed exchanges Thai traders were using in mid-2021 — Bitkub, Binance, Satang Pro and Zipmex.

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Why steel seed plates only give you room for four letters per word

Why steel seed plates only give you room for four letters per word

Because no two words in the BIP39 list share their first four letters. Four letters is all it takes to identify any of them.

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A warning every Trezor user should read

A warning every Trezor user should read

A customer's connection problem turned out to be a fake Trezor site found through Google, asking for their 24 words.

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Illustration of blocks linked in a chain, representing blockchain technology

What is blockchain technology? Explained with an Amazon purchase

A plain-language explanation of what a blockchain actually is, how a block gets added, and why it is hard to tamper with — walked through using an ordinary online purchase.

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What is LoRaWAN, and how does it relate to IoT?

What is LoRaWAN, and how does it relate to IoT?

A low-power long-range wireless network built for M2M and IoT — 15 to 20 km range, millions of channels, and over ten years of battery life.

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What is IoT? A rough guide to the Internet of Things

What is IoT? A rough guide to the Internet of Things

Connecting a device to the internet lets it send data, receive data, or both — and that is really all the Internet of Things means.

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BX.in.th is closing — what to do now

BX.in.th is closing — what to do now

bx.in.th announced it would stop trading on 30 September. Where to keep your digital assets, and where to trade instead.

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What is IoT? A simple explanation

What is IoT? A simple explanation

If it has an on/off switch, it can probably be part of the Internet of Things. What that means for how we live and work — and the security questions it raises.

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Examples of IoT technology in the age of Agriculture 4.0

Examples of IoT technology in the age of Agriculture 4.0

Precision farming, sensors and automated irrigation — how connected devices help farmers cut waste and raise yields.

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