Hidden as colors, crypto seed phrases could hide in plain sight, says dev

cointelegraph.com:

A newly released tool called “BIP39 Colors” is turning Bitcoin (BTC) and other crypto wallet seed phrases into colors — giving users a potentially new way to hold their funds in cold storage.

The developer, only known as Entero Positivo — Spanish for “positive integer” — released BIP39 Colors on June 25, which helps translate a 12- or 24-word wallet seed phrase into an unassuming and seemingly random array of colors.

Speaking to Cointelegraph, Positivo said he created the tool because seed phrases will always need to be backed up somewhere physically and someone “seeing something with 12 or 24 written words is very obvious. [...] Many people know what it means.”

“Where and how do I store my words? Written on paper? On a titanium plate? What if a thief thoroughly searches my house and finds the paper with 12 words written on it?” he said.

BIP39 Colors translates a BIP39 mnemonic to colors and viceversa.Check out the tool :https://t.co/IGrq8LlCXu- It obfuscates your mnemonic phrase - You can save each color independently without any order (at home, in css files, png images, ...) - Color codes are… pic.twitter.com/Td2sm3igVt

Explaining how it works, Positivo said the tool converts BIP39 words — the 2,048-long list of words used to create seed phrases — into eight or 16 colors alongside their hex codes depending on if a 12- or 24-word phrase is used.

However, the hex color codes don’t just represent the BIP39 word, explained Positivo. It also dictates the position of that word in the seed phrase.

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“The colors are generated in such a way that they carry part of the information of the position occupied by the BIP39 words and information related to their position,” he