Research and practical guidance
Field notes from the recovery path
Long-form explanations of wallet structures, failure modes, recovery constraints, and the cryptocurrency fundamentals that help people avoid losing access.
Reconstruct the available path
Latest publications
Analysis in context
Recovery requires understanding formats, combinations, and risk. These notes explain the work in detail.
Talk – PlanB 2026 – Wallet Recovery: GPUs in Action
Recording of the PlanB 2026 talk “Wallet Recovery: GPUs in Action.”
Can We Descramble an Unsorted Seed Phrase?
Can you recover a scrambled seed phrase? We analyze 12, 18, and 24-word BIP-39 mnemonics, GPU brute-force speeds, valid combinations, and why scrambling your seed is a dangerous storage method.
5 Common Cryptocurrency Mistakes and How to Avoid Them
Wallet loss, scams, tax considerations, security mistakes, and gaps in cryptocurrency knowledge.
Bitcoin vs. Ethereum: Understanding the Two Biggest Cryptocurrencies
Compare Bitcoin and Ethereum: purposes, features, and use cases. Understand these top cryptocurrencies to make informed decisions.
Blockchain Explained: How This Technology Powers Cryptocurrencies
Blocks, transaction records, consensus, and distributed ledgers in cryptocurrency networks.
What is a Crypto Wallet? A Simple Guide for Newcomers
Private keys, public addresses, hot wallets, cold storage, Ledger, and Trezor: wallet custody and backup fundamentals.
Cryptocurrency 101: 10 Essential Terms Every Beginner Should Know
Bitcoin, blockchain, wallets, private keys, exchanges, mining, and cryptocurrency vocabulary for first-time users.
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