Seed Phrase PDF Archive

A new PDF every day: a reference article on seed phrases, wallets or keys, with example word sequences that fail the BIP39 checksum by design. Below are the newest documents; every older one keeps its place on a fixed archive page.

352 documents · Updated daily

Earlier collections: English example list · extended example list · wordlists in 10 languages on the BIP39 wordlist pages

Coins Sent to Mistyped or Wrongly Restored Wallets

What a Change Address Is and Why Wallets Create One

The Ethereum Merge: What Changed and What It Means

How Spot Bitcoin ETFs Changed the Cryptocurrency Market

Decentralized Identity Solutions: How DIDs Work and Why They Matter

Polkadot and Parachain Architecture Explained

How to Optimize Ethereum Gas Fees

Dynamic NFTs: How They Work and Where They Are Used

Fractional Ownership of NFTs: How It Works

ERC-20, ERC-721, and ERC-1155 Token Standards Compared

Revoking Token Approvals to Stay Safe in Web3

Dollar-Cost Averaging: A Practical Strategy for Crypto Investors

Soulbound Tokens and Digital Identity

Account Abstraction in Ethereum: How ERC-4337 Works

Blockchain Applications in Supply Chain Management

FOMO and FUD: The Emotional Engines of Crypto Markets

EIP-1559 and Ethereum Fee Burning Explained

Crypto Options Trading Explained

Quantum-Resistant Cryptography for Blockchains

The Role of Market Makers in Crypto Markets

Sharding and the Ethereum Roadmap

MiCA: Europe's Crypto Regulation Framework Explained

Blockchain Oracles and Chainlink: Connecting Chains to the Real World

Using Bots for Crypto Arbitrage

Borrowing Against Your NFT Collection: Unlocking Liquidity in the Digital Age

The Hidden Risks of Leverage Trading

How Whale Movements Affect Crypto Prices

Wallet Drainers: The New Crypto Threat

How to Safely Store Your Seed Phrase

Building a Crypto Inheritance Plan: Safeguarding Your Digital Assets