# Band V3 proposal #6: Upgrade to v3.0.0-rc4

## Summary - Add permission for the Tunnel module address. - Introduce new mempool package for flexible transaction processing and block proposal generation. ## Upgrade block and date: This upgrade is expected to occur at block 10379442. (Estimate date is May 22, 2025 at 07:00 UTC)

Facts as of 2026-11-07 10:31 UTC, read from the chain by BitBasic.

- Status: Passed
- Submitted: May 19, 2025 10:44 UTC
- Voting starts: May 19, 2025 10:48 UTC
- Voting ended: May 21, 2025 10:48 UTC
- Proposer: band1256qq9ehpglys4e43ncrtypltxfahl2gwgw84f

## Links

- [Web page](https://bitbasic.com/band-testnet/proposals/6): the same facts, with charts and history
- [Every Band V3 proposal](https://bitbasic.com/band-testnet/proposals)
- By: BitBasic (https://bitbasic.com), live staking-network dashboards run by BitNordic