References:

yellen - https://www.coindesk.com/janet-yellen-offers-senate-a-more-nuanced-take-on-crypto

double, spend, btc, fud - https://twitter.com/LucasNuzzi/status/1352325295999754241?s=09

csw - https://www.theblockcrypto.com/linked/91928/craig-wright-lawyers-ask-websites-take-down-bitcoin-whitepaper

grayscale - https://decrypt.co/54981/grayscale-chainlink-trust

References:

biden, president - https://cointelegraph.com/news/president-biden-freezes-fincen-s-proposed-crypto-wallet-regulations

yellen, janet - https://finance.yahoo.com/news/janet-yellen-says-cryptocurrencies-concern-182027396.html

yuv - https://www.binance.com/en/activity/collect

References:

hbar - https://www.coindesk.com/uks-nhs-taps-blockchain-tech-to-monitor-coronavirus-vaccine-cold-chain

yellen - https://www.coindesk.com/janet-yellen-says-cryptocurrencies-are-a-concern-in-terrorist-financing

enj - https://twitter.com/enjin/status/1351366534967472128

mana - https://www.reddit.com/r/Iota/comments/l0k8tf/the_economic_model_of_iota/

tru - https://www.binance.com/en/support/announcement/26aba13db00c473085bf51ddd2c81839

"Energy" and "mining" thread - https://www.reddit.com/r/CryptoCurrency/comments/kzst4u/bitcoin_emissions_alone_could_push_global_warming/