Mining, Staking & Infrastructure Explained

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Mining, Staking & Infrastructure · Beginner
Proof of work vs proof of stake
Two ways to pick who writes the next block — and what each one asks an attacker to put on the line.
7 min readBeginner

Mining, Staking & Infrastructure · Intermediate
Liquid staking explained
Receipt tokens for staked ETH: rebasing vs wrapped designs, withdrawal queues, discounts and smart contract risk.
6 min readIntermediate
Mining, Staking & Infrastructure · Beginner
What is a blockchain node?
Full, light and archive nodes, what each verifies, and what running one for Bitcoin or Ethereum takes.
5 min readBeginner
Mining, Staking & Infrastructure · Intermediate
Cross-chain bridges explained
Lock-and-mint, burn-and-mint and swaps: how bridges move tokens, and why they are a favorite target for hackers.
6 min readIntermediate

APR vs APY
Simple rate versus compounded yield, with the official formula and a worked example.
Fork
How blockchains change their rules, and when a change splits the network.
Hash function
The fixed-length fingerprint behind blocks, addresses and mining.
Mempool
The waiting room for unconfirmed transactions, and how fees decide who goes next.