 | Bitcoin Mining Council-
https://bitcoinminingcouncil.com/ A voluntary and open forum of Bitcoin miners |
 | Bitrawr difficulty estimator-
https://www.bitrawr.com/difficulty-estimator Bitcoin difficulty adjustment estimator |
 | Block Reward Halving Countdown-
https://www.bitcoinblockhalf.com/ Counting down to the next reward halving |
 | Braiins Mining Insights-
https://insights.braiins.com/ Bitcoin mining stats. |
 | Halvening countdown-
https://www.buybitcoinworldwide.com/bitcoin-clock/ A countdown to the next halvening. |
 | Hardware Profitability Calculator-
https://www.nicehash.com/profitability-calculator provided by Nicehash |
 | Hashrate distribution-
https://blockchain.info/pools Estimation of hashrate distribution amongst the largest mining pools. |
 | Hashrate Index research-
https://hashrateindex.com/research Curated academic papers, industry reports, equity research and research pieces. |
 | MiningPoolStats-
https://miningpoolstats.stream/bitcoin Ranked mining pool statistics. |
All links provided in good faith.
Don’t trust, verify.