Shockwave Alpha Upgrade

This proposal proposes that the chain elect to do a software upgrade to the v1.3.0 software version of the Secret Network codebase on block 3,343,000, which is estimated to occur on Wednesday, 11 May 2022 at 2:00PM UTC. Block times have high variance, so please monitor the chain for more precise time estimates. You can monitor the ETA at https://www.mintscan.io/secret/blocks/3343000.

Upgrade highlights

This upgrade adds the following features:

• Backport API from CosmWasm v1:
  • ed25519_verify()
  • ed25519_batch_verify()
  • secp256k1_verify()
  • secp256k1_recover_pubkey()
• Add new secret CosmWasm API:
  • ed25519_sign()
  • secp256k1_sign()
• Upgrade cosmos-sdk to v0.45.4:
  • Add the secretd rollback command
  • Add the ~/.secretd/.compute directory to state sync
• Upgrade the ibc-go module to v3.0.0:
  • Add interchain accounts (ICS27) host (list of allowed messages)

Full changelog: CHANGELOG.md

Getting prepared for the upgrade

See https://docs.scrt.network/shockwave-alpha-upgrade-secret-4.html for upgrade instructions.