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To mine cryptocurrencies
To achieve agreement on the state of the ledger among network participants
Consensus mechanisms are designed to achieve agreement among distributed network participants about the current state of the blockchain ledger. While mining is one type of consensus mechanism, the primary purpose is to ensure all nodes agree on which transactions are valid and in what order they occurred.
Permanent loss of funds in DeFi protocols
Temporary loss due to price divergence of paired assets
Impermanent loss occurs when the price ratio of tokens in a liquidity pool changes compared to when you deposited them. The loss becomes 'permanent' only if you withdraw your liquidity at that point. If the ratio returns to the original state, the loss disappears, hence 'impermanent'.
100 million BTC
21 million BTC
Bitcoin has a hard-coded maximum supply of 21 million coins. This limit is built into the Bitcoin protocol and cannot be changed without consensus from the network. This scarcity is one of Bitcoin's key value propositions as a digital store of value.
EIP-1559
EIP-1559
EIP-1559 introduced the fee burning mechanism along with a new transaction fee structure. This proposal implemented a base fee that gets burned (removed from circulation) and an optional tip for miners, making transaction fees more predictable and potentially deflationary for ETH.
Automatic Money Manager
Automated Market Maker
AMM stands for Automated Market Maker. It's a protocol that uses mathematical formulas to price assets and enable trading without traditional order books. Popular AMMs include Uniswap, SushiSwap, and Curve, which use algorithms to determine token prices based on supply and demand.
10 minutes
12-15 seconds
Ethereum has a much faster block time compared to Bitcoin. While Bitcoin targets 10 minutes per block, Ethereum aims for approximately 12-15 seconds per block. This faster block time allows for quicker transaction confirmation but requires more sophisticated consensus mechanisms.