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# System prepended metadata

title: zodiac call notes 8-10-2022

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# zodiac call notes 8-10-2022

## Transaction builder
Here are a couple of libraries for building transaction builders.
these are still used but have not been real active in maintaining.
https://github.com/gnosis/react-multisend
&
https://github.com/gnosis/ethers-multisend

the transaction builder Safe app
https://github.com/safe-global/safe-react-apps/tree/development/apps/tx-builder


## Gas estimation
- the way we are doing it might not be requiered. (using baalGas)
- exec on zodiac module should return a false if failed for any reason
- im not sure this is true, TODO: get an example failed tx back to them

examples of how they have handled the same griefing problem which might shed some light into other solutions
https://github.com/gnosis/zodiac/blob/master/contracts/core/Module.sol#L67-L76
https://github.com/gnosis/zodiac-modifier-delay/blob/main/contracts/Delay.sol#L151-L175


## module proxy factory 
- new address is in zodiac repo now. should be able to be deployed to all chains if has not been already
- 0x00000000000... in zodiac repo now
- src/deployments 1.1.0 
    - process for replay deploy
    - can look at deploy params and do any chain replay ( if script doesn't work). 

to create a similar approach with our shaman deployments
- look at singleton deployment script - root contract  - ex. poster contract deploy script
- or EOA that reserves nounces (fragile, not great)
- note: could use a vanity addresses

helpful links
https://github.com/johguse/ERADICATE2
https://github.com/onPoster/contract/blob/main/scripts/deploy.js
https://eips.ethereum.org/EIPS/eip-2470

## API
reliability for api / will there be charges?
- as reliable as a hosted service can be
- should be fine on most chains
- no plans for charges but who knows

## G0 audit 
- still in audit backlog with them
- being pushed back by internal projects
- they will let us know if it gets time

## safe app - publishing a safe app, co promotion
issue to the safe app repo, may take a bit to get approved
co promotion is def available with zodiac, guild and safe

## zodiac wiki
we are invited to become contributors to the zodiac wiki. One place for lessons learned, experiments and all things daos
staging site 
https://staging.zodiac.wiki/index.php/ZODIAC.WIKI

