Bitdeer Announced New 4nm Bitcoin Mining Chip SEAL01 "The SEAL01 chip is created using an advanced 4-nanometer process technology in partnership with a world-leading semiconductor foundry. Initial tests indicate an exceptional power efficiency of 18.1 J/TH." https://www.nobsbitcoin.com/bitdeer-4nm-bitcoin-mining-chip-seal0/
All that and a bag o chips