Bitcoin Optech #231: 2022 Year-in-Review Special
This special edition of the Optech Newsletter summarizes notable developments in Bitcoin during all of 2022. It’s the sequel to our summaries from 2018, 2019, 2020, and 2021.

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This special edition of the Optech Newsletter summarizes notable developments in Bitcoin during all of 2022. It’s the sequel to our summaries from 2018, 2019, 2020, and 2021.
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Bisq is a secure, private and decentralized bitcoin P2P exchange network. Bisq2 is set to be the successor to Bisq v1 and will support multiple trade protocols, multiple privacy networks and multiple identities.
"We're excited to introduce our latest wave of grants, supporting seven innovative projects that showcase the growing versatility of the Nostr ecosystem," announced the organization.
Braiins has open-sourced its Control Board BCB100 and the accompanying tools for users to build their own mining firmware. This control board is designed to serve as a replacement for the standard Antminer control boards.