Expand the active validator set and increase the number of active validators from 3 to 11.

Expand Validator Set

We have put forward some solutions to address the potential overflow issue with the current version of totalVotingPower. Please refer to this link: https://github.com/DoraFactory/doravota/blob/0.3.1/upgrade_proposal-7.md for more details.

Network upgrade to address voting power overflow risk

Expand the active validator set and increase the number of active validators from 11 to 14.

Expand Active Validator Set

Change downtime-jail duration to 10 min, min-sign block window to 16 hours, downtime slash fraction to 0.05% and double sign slash fraction to 0.5%

Update slash parameters

Addressing feedback from a most recent security audit, this proposal increases the evidence age and updates the max gas allocated per block. For more details, please refer to this link: https://ipfs.io/ipfs/QmStU5MP3uzqDrxk4k4BWo5xTkEo7pU6fZYP2mjWdP5Jx8

 Update Evidence Age and Max Gas Allocated Per Block

Upgrade wasmvm version from 1.5.0 to 1.5.1, remove crisis module and upgrade CosmosSDK version from v0.47.5 to v0.47.10.

Upgrade to 0.4.0

As a utility-driven token economy, the Dora Vota appchain does not require a community pool. Therefore, we will set community tax to 0 of now. If there is a need in the future, our community will be able to adjust it accordingly.

Set community tax to 0

Dora Vota software upgrade 0.4.2: upgrade cosmos sdk version from 0.47.15 to 0.47.16

Upgrade to 0.4.2

Update block gas limit to support voting 25 options at once in 4-2-2-25 circuit power.