Data sources
Every provider behind this site, named, with what each supplies, how often it is read, and what its coverage does not include. Nothing here is sourced anonymously.
CoinGecko
Supplies: the coverage universe and its ordering, price, market capitalization, fully diluted valuation, trading volume, circulating, total and maximum supply, all-time high and low with their dates, short-horizon returns, seven-day price paths, daily price and capitalization history, project descriptions, links, launch dates, consensus algorithm, contract deployments, public-repository activity, sector classification, and disclosed corporate treasury holdings.
Read: market snapshot hourly; sector membership weekly; asset profiles and long price history on a rotating weekly and monthly cycle.
Limits: circulating supply is frequently self-reported by projects. Market-cap rank and market-cap order can disagree for assets whose supply is unverified, and we present the provider's rank rather than re-sorting. Corporate treasury coverage is listed companies that disclose — private holders, funds and sovereigns are absent.
DeFiLlama
Supplies: value locked by chain and by protocol, protocol fees, protocol revenue, holder revenue, decentralized-exchange volume, stablecoin supply by issuer and by chain, liquid-staking pool rates, and the security-incident record.
Read: daily, with chain value-locked history refreshed on the same run.
Limits: fee and revenue definitions are set by per-protocol adapters maintained by the provider's contributors, so two superficially similar protocols may be measured differently. Value locked is dollar-denominated and moves with the price of deposited assets. Decentralized-exchange volume is inflated by incentive programs, multi-hop routing and wash trading. Bridge flows, token emission schedules, protocol treasuries and funding-round data sit behind that provider's paid tier and are therefore absent from this site.
Blockchair
Supplies: on-chain statistics for Bitcoin, Ethereum, Litecoin, Dogecoin, Bitcoin Cash, Dash, Zcash, XRP Ledger, Stellar, Monero, Cardano and several smaller chains: transaction counts, blocks, difficulty, hash rate, average and median transaction fees, mempool depth, funded addresses, chain size, issuance and burn.
Read: daily.
Limits: covers the chains it covers. Settled-value figures on UTXO chains count change returned to the sender as if it were a payment, so they overstate genuine economic transfer.
Blockchain.com Charts
Supplies: Bitcoin daily unique-address and transaction history, used for the active-address figure and its thirty-day trend.
Read: daily.
Limits: Bitcoin only. An address is not a person.
growthepie
Supplies: daily active addresses, weekly active addresses, transaction counts, gas throughput, median transaction cost and hosted stablecoin supply for Ethereum and its rollups.
Read: daily.
Limits: the Ethereum ecosystem only. Rollups not tracked by the provider have no figures here.
Solana public JSON-RPC
Supplies: Solana supply, staked supply, validator count and stake distribution, current inflation rate and observed throughput.
Read: daily, from a public node.
Limits: a public node is a snapshot of one node's view. Validator counts are vote accounts, not operators — several validators can share one operator or one hosting provider, which makes the stake-concentration figure an upper bound on decentralisation.
mempool.space
Supplies: Bitcoin's projected difficulty adjustment.
Read: daily. Limits: a projection that moves until the retarget period closes.
L2BEAT
Supplies: total value secured across rollups, split into canonically bridged, natively minted and externally bridged.
Read: daily. Limits: aggregate only; we do not republish that provider's per-rollup risk assessments.
Financial Modeling Prep
Supplies: the listed-fund universe, each fund's published holdings, expense ratios, inception dates, assets under management, quotes for listed products, and per-asset news headlines.
Read: funds daily; news hourly.
Limits: US-listed products. Holdings are published with a lag that differs by issuer. News from this feed is filtered to an allowlist of publishers with a newsroom, and items written as price calls are rejected regardless of who published them.
News publishers
Supplies: headlines, publication times and publisher-written summaries, always linking out. We never reproduce an article body.
Feeds: CoinDesk, The Block, Blockworks, DL News, Decrypt, Cointelegraph, Bitcoin Magazine, Protos, Financial Times, CNBC, MarketWatch, Yahoo Finance, Ars Technica, and the press feeds of the U.S. Securities and Exchange Commission, the U.S. Commodity Futures Trading Commission and the Federal Reserve Board.
Limits: press-release wires are blocked outright. General-interest feeds are filtered to items that are actually about digital assets. Inclusion of a headline is not agreement with it.
Calculated by this site
Every ratio, yield, growth rate, annualization, volatility, drawdown, beta and correlation marked “Atlas calculation” is computed here from the inputs above using the formulas in the methodology. Each calculated figure names its inputs on its own definition page.