The BIP110/Blake chain finally has a use case: media publishing! Using BcashJr Wallet, which also lets you easily split your BTC and Blake UTXOs, you can now publish images using the BPUB protocol. BPUB doesn’t use Ordinals inscription envelopes. It embeds file data into public keys within multisig scripts, then reveals those scripts in transaction witnesses. That lets it publish images despite BIP110’s censorship. Pick an image (resize and optimize it first), select the BLAKE coins to fund it, review the fees, and publish. Unused funds return to your wallet as change. Download the latest release of BcashJr Wallet for Windows, macOS, and Linux here: Read more about BPUB here: image

Replies (7)

Bip110 and the Blakecoin are too completely different things. I'm not really keeping track but I think someone actually hardforked bip110. It's similar to the Btc and BCH fork with the bsv fork. Btc and BCH forked over blocksize and spam Btc and bip110 forked over blocksize and spam. The Blake coin is the equivalent of bsv Bip110 is the equivalent of BCH (but opposite side of the blocksize arguments) Btc is still Btc because whichever chain is Btc is btc
Did you LLM this or rip it free hand? Either way, I think it's funny
It's fully vibecoded, with ChatGPT 5.3 Sol and then later 6 Astra. However, I’ve been building Bitcoin wallets for years, so I brought that experience to it. Also ran a code review with Kimi 3. Don't put all your BTC life savings in the wallet though. 😂
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