fix: Several issues from dydx loadtest integ. [BLO-909] (backport #109)

[mergify]

This is an automatic backport of pull request #109 done by Mergify.
Cherry-pick of c2400e5 has failed:

On branch mergify/bp/release/v1.x.x/pr-109
Your branch is up to date with 'origin/release/v1.x.x'.

You are currently cherry-picking commit c2400e5.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   core/types/chain.go

no changes added to commit (use "git add" and/or "git commit -a")

Cherry-pick of 08711a7 has failed:

On branch mergify/bp/release/v1.x.x/pr-109
Your branch is ahead of 'origin/release/v1.x.x' by 1 commit.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit 08711a7.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   core/provider/docker/docker_provider.go
	modified:   core/provider/docker/task.go
	modified:   cosmos/chain/chain.go
	modified:   cosmos/loadtest/client_factory.go
	new file:   go.work
	new file:   go.work.sum

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   core/types/chain.go
	both modified:   cosmos/cosmosutil/wallet.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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