Roll Up Meeting 11 Agenda

[barryWhiteHat]

Meeting Time/Date: Thursday 21 December 2018 at 12:00 UTC

https://meet.jit.si/SlyMushroomsCommunicateFlatly

1. Updates
2. Length/Format of the Balance in the TX (floating point) and in the merkle tree (fix): Take a look at this spreadshit for varous options: https://docs.google.com/spreadsheets/d/1ouJaRJiNreVkkoVrl_ODPnAz0U9GSNUOrU50IypEyQg/edit?usp=sharing
3. Conditional payments
4. Fee payments
5. Signature standardization

[jbaylina]

Length/Format of the Balance in the TX (floating point) and in the merkle tree (fix): Take a look at this spreadshit for varous options: https://docs.google.com/spreadsheets/d/1ouJaRJiNreVkkoVrl_ODPnAz0U9GSNUOrU50IypEyQg/edit?usp=sharing

[jbaylina]

Explanation of proposal TX circuit: https://i.ibb.co/StjcV5L/rollup-tx.png

[barryWhiteHat]

• How to pay fee?

Barry will wiret a proposal

• Should we have smart contract exit

Will talk about this next meeting.

• what other dependent transaction funciotnality can we add that requires very few constraints?

Will think about this and talk next week.

[barryWhiteHat]

We also talked about:

• Sparse merkle trees Vrs Merkle tree
• Standardize signatures scheme among implmenters.
• Mimc V pedersen for hash function.

I think that these questions are not specific to the spec and can be thought about at a later date.