Research: Pull-Based Model

[dOrgJelli]

Research options for having the user multi-network multi-send via a pull-based model instead of push. Recipients would need to pull these funds out of a smart contract that's holding them on their behalf.

Implementation details to consider:

• recipients on different networks
• recipients w/ both EOA and SCAs

[dOrgJelli]

[dOrgJelli]

Instead of developing a custom contract, this could be "safe-based". @cbrzn brought this up during a conversation, here are the potential benefits:

• might not require custom contract development (closer to free)
• AOT deterministic addresses on multiple chains
• cheap to deploy, multi-use per-user
• more user control
• custom modules could improve determinism and trust

[nerfZael]

• might not require custom contract development (closer to free) - Definitely
• deterministic addresses is not specific to safe, any contract can have those
• cheap to deploy, multi-use per-user is this a safe per project? In that case it's much more expensive to deploy. If it's a safe per funder/user then it's also much more expensive to deploy (the alternative is only one contract per chain)
• more user control - could use some clarification because something pre-built usually means less control
• custom modules could improve determinism and trust - not sure what this means

I obviously wasn't there when the conversation took place, so I am probably missing a lot of context