Bitcoin Mining Pool Tracker — Hashrate, Nakamoto Coefficient

Bitcoin mining pool tracker: hashrate distribution, block counts, and pool dominance (Nakamoto coefficient). Covers Foundry USA, AntPool, F2Pool and 14+ pools. Monitor mining centralization risk. No API key. $0.005/run.

Real-time Bitcoin network dashboard: block height, mempool backlog, fee estimates, mining pool distribution, hashrate trend, difficulty change, block rewards, and halving countdown. mempool.space API, no auth required. $0.01/run.

Keyless Bitcoin network state as clean rows: recommended fee rates and what a typical transaction costs, mempool backlog, the countdown to the next difficulty adjustment, network hashrate, mining pool share of blocks, and recent blocks with fees, reward and miner.

Mempool Scraper

crawlerbros/mempool-scraper

Scrape Bitcoin blockchain data from Mempool.space - address balances, transactions, block details, mempool statistics, mining hashrate, fee estimates, and historical BTC price. No API key required.

Real-time Solana network metrics: TPS (real vs vote), epoch progress, SOL supply/circulating, validator count, Nakamoto coefficient, price. Uses Solana public RPC + CoinGecko. No API key. $0.005/run.

Bitcoin Network Scraper: Hashrate, Fees & Mempool

arman-bd/bitcoin-network-stats-scraper

Scrape Bitcoin network statistics: hash rate, difficulty, block count, mempool size, transaction fees, block interval and total value transacted. Network fundamentals.

Blockchair API Scraper

publicmoney/blockchair-scraper

Extract Blockchair chain statistics and address dashboards for Bitcoin, Litecoin, Dogecoin and Bitcoin Cash: block height, 24h transactions, hashrate, difficulty, mempool and balances. Export data, run via API, schedule and monitor runs, or integrate with other tools.

Get Bitcoin market-share history, market capitalization, price, and volume as structured JSON. One request per run, with documented input and output.

Keyless Bitcoin network-state monitor (no API key, no mining): live hashrate vs the multi-day trend, next difficulty retarget preview (change %, remaining blocks, ETA), and the fee ladder - with deltas vs the previous run when scheduled (stateful KVS). One compact pulse item per run.

GeckoTerminal DEX Pools & Tokens Scraper

crawlergang/geckoterminal-scraper

Scrape GeckoTerminal - real-time DEX pool data, trending pools, new pools, token pools, pool OHLCV, and blockchain network listings. Completely free, no API key required.