Problem: pending tx comes after get mined

[mmsqe]

Closes: #XXX

Description

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For contributor use:

• Targeted PR against correct branch (see CONTRIBUTING.md)
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Code follows the module structure standards.
• Wrote unit and integration tests
• Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• Added relevant godoc comments.
• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• Re-reviewed Files changed in the Github PR explorer

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For admin use:

• Added appropriate labels to PR (ex. WIP, R4R, docs, etc)
• Reviewers assigned
• Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 26 lines in your changes missing coverage. Please review.

Project coverage is 61.56%. Comparing base (179e436) to head (506f7f0).

❗ Current head 506f7f0 differs from pull request most recent head e614cbb

Please upload reports for the commit e614cbb to get more accurate results.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #488      +/-   ##
===========================================
+ Coverage    61.53%   61.56%   +0.02%     
===========================================
  Files          127      127              
  Lines         9477     9473       -4     
===========================================
  Hits          5832     5832              
+ Misses        3107     3103       -4     
  Partials       538      538              

Files	Coverage Δ
app/app.go	75.84% <0.00%> (-1.11%)	⬇️
rpc/stream/rpc.go	0.00% <0.00%> (ø)