Subnano
Waldo Lemmer

Waldo Lemmer

@waldolemmer

5 followers

A computer engineering student who likes embedded programming, staying organized, automation, cars, motorcycles, electronics and fixing stuff.

Setting up a Gentoo Linux Binary Package Repository with a Custom Portage Configuration

Set up a Gentoo binary package repository with custom CFLAGS (e.g. -march=native) and a custom make.conf and Portage profile.

Technology
Published Jun 14, 2025
(updated Jun 15, 2025)

Address Poisoning Attacks: Why Nano Users Should be Extra Careful

Address poisoning may hit Nano harder than most coins—and it’s not just annoying, it’s dangerous. This form of spam pollutes wallets, serves as advertising and tricks people out of their funds.

7 purchasesCrypto
Published Apr 14, 2025
(updated May 31, 2025)

Discord Crypto Scams and How They Work

The most popular crypto scam on Discord, from start to finish (Spoiler: it never ends).

2 purchasesFinanceCrypto
Published Apr 10, 2025
(updated May 31, 2025)

Natrium and Kalium: Things You Might Not Have Known

6 quality-of-life features that aren't immediately apparent about these crypto wallets, including accounts and contacts.

6 purchasesCryptoOther
Published Mar 26, 2025
(updated May 31, 2025)

South Africa: The Cheapest Way to Buy Nano (And Other Crypto) in 2025

Two ways to buy cryptocurrency in South Africa, comparing eleven exchanges and their fees.

4 purchasesCryptoFinance
Published Mar 26, 2025
(updated May 31, 2025)