Self-custody puts you—not an exchange—in control. This guide shows how to engrave Black Seed Ink steel plates, diversify hardware wallets, add passphrases, and run quarterly security check-ups, so you remain the lone gatekeeper of your...

A recent $3 million XRP heist shows how private keys stored in Ellipal’s in-app hot wallet bypassed the air-gapped device. This post dissects the breach and presents six hardware-wallet safeguards—diversify seeds and brands, add passphrases...

The IndeX is a color-coded, tear- and water-resistant notebook that tracks every D’Cent account and balance so you can rebuild all 80 wallets if the device is ever lost, stolen, or fried.

Both D'Cent and Trezor are strong cold storage choices, with the decision coming down to hidden passphrase wallets vs visible multi accounts, biometrics vs touch, and chip assurance.

Get practical, step-by-step drills for seed-phrase theft, device loss, and the worst-case combo so you can keep your D’Cent wallet, and your crypto, safe under any circumstance.

A beginner-friendly, forward-looking tour of Layers 1, 2, 3, interoperability, and ISO 20022, with the specific altcoins to watch and simple security basics.

Recovery key cards (NFC, cloud shards, USB clones) make restoring a wallet painless—but they melt or fail in the very disasters that destroy hardware wallets. Deep-scribed 316L steel plates survive 800 °C house fires and...

Discover how manual passphrases and stored 25th-word secrets add an extra layer to hardware wallets like Trezor, Ledger, D’Cent, and OneKey, and learn which method best protects long-term crypto holdings.

Discover how Trezor’s flexible passphrase, D'Cent’s custom 25th word, and Ledger’s hidden wallet feature enhance wallet safety by securing your 12-, 20-, or 24-word Bitcoin secret recovery phrase. With Black Seed Ink’s metal seed phrase...