Finish integrating BLS into CDT main branch

[arhag]

#154 was merged into the bls_integration branch as part of completing the BLS milestone of IF. However, some changes still remain before the code can be merged into main.

First, the branch should be updated to use the leap-dev package generated from the bls_integration branch in Leap so that the integration tests can correctly run. Use this to ensure all the tests are running as intended.

Then, when AntelopeIO/leap#1413 is completed, which means BLS support is integrated into the main branch of Leap, the bls_integration branch should again be updated to use the leap-dev package from the main branch of Leap. The code changes of that branch (with CICD all passing) should then be merged into the main branch of CDT.

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1. bls_fp_mod intrinsic corrupts stack and leads to crash leap#1462
   bug 👍 lgtm +2
   

[dimas1185]

integration tests do not work because of leap#1462
make sense to finish after those will be fixed

[BenjaminGormanPMP]

EOS EVM PR in progress to support/unblock. AntelopeIO/bls12-381#5

[ericpassmore]

Key dependency the EOS EVM PR is closed closing this issue as well.

[arhag]

I am reopening this issue.

Key dependency the EOS EVM PR is closed closing this issue as well.

@ericpassmore: Note that we closed AntelopeIO/bls12-381#5 because we decided to go with the alternative of AntelopeIO/bls12-381#6 instead. That PR is also closed (in that case merged in rather than rejected). However, the fixes are not yet incorporated into Leap until AntelopeIO/leap#1486 has been merged in. That would then allow us to complete AntelopeIO/leap#1413.

Once AntelopeIO/leap#1413 is completed, that unblocks the following work called out in the description of this issue:

Then, when AntelopeIO/leap#1413 is completed, which means BLS support is integrated into the main branch of Leap, the bls_integration branch should again be updated to use the leap-dev package from the main branch of Leap. The code changes of that branch (with CICD all passing) should then be merged into the main branch of CDT.

Note that the task list in this issue does not yet have individual issues for that work. I know that @dimas1185 has a PR up (#203) for part of that work already.