WIP: fixing etherscan verify

[gakonst]

Depends on gakonst/ethers-rs#755. Does not work yet, because it requires us supporting file flattening or multiple files on ethers-etherscan.

Etherscan verification as-is right now is completely broken

[gakonst]

Should be able to make progress here once gakonst/ethers-rs#774 is merged

[tarrencev]

@gakonst anything i can help with here?

[gakonst]

I'd coordinate with @rkrasiuk who's been on top of it on ethers-rs flattening

[rkrasiuk]

@tarrencev here is the way we are moving forward:

1. we need to merge Change artifact naming conventions #809
2. fix/etherscan verification #828 uses the results of prev PR to pick up compiler version and num of optimizations
3. and then we can make some progress on this PR

[tarrencev]

@tarrencev here is the way we are moving forward:

1. we need to merge Change artifact naming conventions #809
2. fix/etherscan verification #828 uses the results of prev PR to pick up compiler version and num of optimizations
3. and then we can make some progress on this PR

sweet! let me know if there is anything i can help with

[gakonst]

@rkrasiuk the ethers PR is merged and as discussed we can do the auto version/opti runs detection after @mattsse's cache PR is merged.

Up to you if you wanna continue from this PR, or start fresh and maybe cherry pick any relevant code you find useful?

Very excited to get this over the line..

[rkrasiuk]

@gakonst sounds good. i'd def cherry pick some changes from this PR. excited as well!