security

4 Posts

The Beacon Chain, and ETH2 Security/Upgrade paths

This is a followup to my post, Setting up a NUC for ETH Staking - Ubuntu, Nethermind, Lighthouse, Prometheus, Grafana. This is essentially a mish mash of interesting knowledge that I have gained since setting up my rig. It includes: * Information about the specification for the beacon chain * Information about

Dec 17, 2020

15 min read

Verifying an Ethereum signature on the server - PHP (2)

I was asked on Twitter for more details on my solution for verifying the authenticity of a message signed with an Ethereum private key. This was discussed in this blog post which provides an overview of what I was trying to do and how i conceptually achieved it. It is

Jan 16, 2018

2 min read

Verifying an Ethereum signature on the server - PHP

Ethereum has an extremely strong Javascript ecosystem. There are fantastic open source projects such as ethereumjs-util which provide out of the box functionality for signing messages with an Ethereum account. One downside to Javascript is that in many areas it poses security issues. One such security risk became apparent as

Apr 14, 2017

6 min read

Ethereum - Security and wallets

Don't tell gavofyork or tomusdrw, but two days ago I robbed myself. Let me explain. Since mid 2015 I have been aware of Ethereum. I read up, felt that it was the future, and decided to invest some of my personal savings in the project (by proxy of their Ether

Nov 23, 2016

9 min read

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security

The Beacon Chain, and ETH2 Security/Upgrade paths

Verifying an Ethereum signature on the server - PHP (2)

Verifying an Ethereum signature on the server - PHP

Ethereum - Security and wallets

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