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Non-destructive blockchain upgrades #70

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5 tasks done
aaronc opened this issue Sep 23, 2019 · 1 comment
Closed
5 tasks done

Non-destructive blockchain upgrades #70

aaronc opened this issue Sep 23, 2019 · 1 comment

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@aaronc
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aaronc commented Sep 23, 2019 •
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Acceptance Criteria

  • governance can coordinate a smooth chain upgrade at a specified block height without requiring chain dumps
  • upgrade daemon for smoothly handling upgrades
  • smooth upgrades can handle root multi store renames/deletions
  • support for recovering from upgrades that need to be aborted
  • backwards compatible upgrades for Tendermint (discussed with Ethan Buchman in Berlin and sounded feasible)
@aaronc
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aaronc commented Sep 23, 2019 •
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do-not-edit-start-codetree-epic-issues

Issues in this epic:

Title Milestone Assignees Stage State
Ensure backwards compatibility of tendermint block format #79 N/A N/A Closed
13 upgrade module #14 N/A aaronc Merged
do-not-edit-end-codetree-epic-issues

@aaronc aaronc mentioned this issue Oct 16, 2019
Closed
3 tasks
@aaronc aaronc changed the title Upgrade a blockchain without needing to dump state and start a new chain Non-destructive blockchain upgrades Oct 25, 2019
@aaronc aaronc mentioned this issue Dec 5, 2019
Closed
13 tasks
@aaronc aaronc closed this as completed Aug 17, 2020
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@aaronc