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cryptography enthusiast

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cryptography enthusiast
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@metaver5o
metaver5o / ropsten-peers.txt
Created June 16, 2021 19:14 — forked from kf106/ropsten-peers.txt
List of active Ropsten peers found as of 30.4.2021
// active Ropsten peer nodes found 15 June 2021
[
"enode://f7b2a650a56fa4040f4f2de9e94c031d9aa1ff01322038e29263f5aa8ddddab3b003fc8f84732d24e36bb55e0a8049bb16ee117b05567c950cf51f62f547dcc6@3.15.132.76:30303"
]
// active Ropsten peer nodes found 4 June 2021
[
"enode://6cf5d022594cf239233ebcfa16692a745b3da300b7ab38beb7f72ae0a3075dfd68f5bb37549aa7afdc1cd0a798c94cbd40a65ae39e73b736076d14160fbdf194@54.242.200.179:30303",
@metaver5o
metaver5o / gcloud_commands
Created May 4, 2021 18:48 — forked from frntn/gcloud_commands
all gcloud commands
gcloud auth
gcloud auth activate-refresh-token
gcloud auth activate-service-account
gcloud auth git-helper
gcloud auth list
gcloud auth login
gcloud auth print-access-token
gcloud auth print-refresh-token
gcloud auth revoke
gcloud components
@metaver5o
metaver5o / gcloud_commands
Created May 4, 2021 18:48 — forked from frntn/gcloud_commands
all gcloud commands
gcloud auth
gcloud auth activate-refresh-token
gcloud auth activate-service-account
gcloud auth git-helper
gcloud auth list
gcloud auth login
gcloud auth print-access-token
gcloud auth print-refresh-token
gcloud auth revoke
gcloud components
@metaver5o
metaver5o / zx81.ino
Created May 24, 2020 03:56 — forked from smittytone/zx81.ino
Arduino Leonardo code for ZX81 USB Keyboard
// ZX81 USB Keyboard for Leonardo
// (c) Dave Curran
// 2013-04-27
// Modified with Function keys by Tony Smith
// 2014-02-15
#define NUM_ROWS 8
#define NUM_COLS 5
@metaver5o
metaver5o / Fulcrum Hack.md
Created February 20, 2020 09:21 — forked from alexvansande/Fulcrum Hack.md

Transaction: https://etherscan.io/tx/0xb5c8bd9430b6cc87a0e2fe110ece6bf527fa4f170a4bc8cd032f768fc5219838

Contract Hacker Contract (4f4e)

Eth Transferred:

  • TRANSFER 5,500 Ether From Hacker Contract (4f4e) To Compound (4ddc)
  • TRANSFER 1,300 Ether From Hacker Contract (4f4e) To Unknown token (b020)
  • TRANSFER 1,300 Ether From Unknown token (b020) To 0x Weth (c02a)
  • TRANSFER 5,637.623762376237623786 Ether From 0x Weth (c02a) To Kyber 1 (57f8)
  • TRANSFER 5,637.623762376237623786 Ether From Kyber 1 (57f8) To Kyber 2 (65bf)
@metaver5o
metaver5o / netgear-private-key-disclosure.md
Created January 23, 2020 13:07 — forked from nstarke/netgear-private-key-disclosure.md
Netgear TLS Private Key Disclosure through Device Firmware Images

Netgear Signed TLS Cert Private Key Disclosure

Overview

There are at least two valid, signed TLS certificates that are bundled with publicly available Netgear device firmware.

These certificates are trusted by browsers on all platforms, but will surely be added to revocation lists shortly.

The firmware images that contained these certificates along with their private keys were publicly available for download through Netgear's support website, without authentication; thus anyone in the world could have retrieved these keys.

@metaver5o
metaver5o / Ethereum_private_network.md
Last active January 22, 2020 13:44 — forked from 0mkara/Ethereum_private_network.md
Ethereum private network configuration guide.

Create your own Ethereum private network

Introduction

Used nodes:

Linux raspberrypi 4.9.41-v7+ #1023 SMP Tue Aug 8 16:00:15 BST 2017 armv7l GNU/Linux

Linux localhost.localdomain 4.14.5-200.fc26.x86_64 #1 SMP Mon Dec 11 16:29:08 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
@metaver5o
metaver5o / Effective_Engineer.md
Created December 10, 2019 10:11 — forked from rondy/Effective_Engineer.md

FWIW: I didn't produce the content presented here (the outline from Edmond Lau's book). I've just copy-pasted it from somewhere over the Internet, but I cannot remember what exactly the original source is. I was also not able to find the author's name, so I cannot give him/her the proper credits.

Effective Engineer - Notes

What's an Effective Engineer?