start with non-vbank ERTP asset?

[dckc]

I just landed the first chunk of work on supporting non-vbank assets:

• https://github.com/Agoric/agoric-sdk/pull/8071
• https://github.com/Agoric/agoric-sdk/issues/7226

So we could just make a plain ERTP work-alike for stATOM. We could mint it using a PSM that trades for testnet-ATOM (photon, I think).

• [ ] change proposal script to start a mintHolder instance instead of adding a vbank asset
• [ ] deploy updates walletFactory contract to devnet (I'm working on PR for that)
• [ ] update vaults, PSM clients to support non-vbank assets

Updating the web UI clients might be significant work, but tweaking the CLI tools should take just a few lines.

p.s. or we could just use the REPL as our PSM and Vaults client

[dckc]

We could mint it using a PSM that trades for testnet-ATOM (photon, I think).

Not so fast. The existing PSM contract always trades something for IST. It doesn't support arbitrary pairs. Boring.

[dckc]

given progress on a real IBC denom, let's punt on this.