Day 163 of building in public for Solana Mobile.

Today I’m trying to migrate Cashflow to Transaction V1.

Right now, a single user action can require multiple transactions because Cashflow is built on top of Squads multisig and everything doesn’t fit into one transaction.

With Transaction V1, I should finally be able to change that.

Still have a few things to figure out:

→ Cashflow uses both Solana Kit and web3.js because Squads SDK didn’t support Kit when I built it
→ Need to check whether that’s changed
→ Need to verify that Privy embedded wallets can sign V1 transactions

If this works, I can simplify the transaction flow and stop relying on Jito bundles + paying Jito tips for every interaction.

A lot to figure out, but this could be a huge UX improvement.

See you tomorrow.

https://x.com/heymike777/status/2100255927727251887