F2Pool to Return 20 BTC Tx Fee to Owner if It's Claimed Within 3 Days

An unknown Bitcoin network entity paid 19.82 BTC (~$500k) transaction fee to send 0.074 BTC (~$200) - one of the highest fees to date when measured in fiat.

https://www.nobsbitcoin.com/f2pool-to-return-20-btc-to-sender/