A smart-contract platform
Programs can be deployed to a public network and execute under predefined conditions. Results are verifiable, but this does not remove contract bugs or privileged operator risks.
ETHEREUM PRIMER
Ethereum is a public network for running smart contracts, and ETH pays fees and helps secure the network. Separate ecosystem activity from the market price of ETH.
PLATFORM BASICS
Ask what ecosystem figures such as fees and deposited assets include, exclude and count more than once.
Programs can be deployed to a public network and execute under predefined conditions. Results are verifiable, but this does not remove contract bugs or privileged operator risks.
Gas pays for computation and storage. Higher fees can indicate more activity, but congestion, one application event or automated trading can also be the cause.
Validators deposit ETH and participate in proposing and validating blocks. Staking yield is not risk-free; it includes price, slashing, operational and custody risk.
Layer 2 systems execute transactions separately and settle results to mainnet. When comparing TVL or transaction counts, check duplicate counting, bridged assets and incentive effects.
Treat ETH dominance, spot volume, network fees, staking share and supply changes as different indicators. Higher ecosystem use does not directly guarantee a short-term price increase.
Smart-contract flaws, bridge exploits, centralized operator keys, validator concentration, regulatory change and volatility all matter. Recheck approvals and official addresses before using an app.