Back to all news
Web3

Trezor Now Accepts 128-Character Passphrases, Pointing to Coldcard’s Seed Flaw

Unchained·November 3, 2026·1 min read
Trezor Now Accepts 128-Character Passphrases, Pointing to Coldcard’s Seed Flaw

Trezor's Nov. 1 update now allows most of its hardware wallets to accept passphrases up to 128 characters, and the company opened the announcement by referencing the Coldcard seed failure. This move enhances security for users seeking longer passphrases to protect their crypto assets.

Read at Unchained
Daily crypto arcade

Read the news, then play it.

Chainshorts turns crypto headlines into a daily game. Catch up in 60 words, then jump into daily lucky draws for a shot at the pot.

Open ChainshortsGet it on the Solana dApp Store