terra-money/classic-core v0.5.0

v0.5.0 - UNSTABLE

on GitHub

Release Notes

• Cosmos Release Note: https://github.com/cosmos/cosmos-sdk/releases/tag/v0.43.0
• CosmWasm Release Note: https://github.com/CosmWasm/cosmwasm/blob/main/MIGRATING.md#015---016

• #529 Bump SDK to v0.43.0 and Tendermint to v0.34.11.
• #526 Bump CosmWasm to v0.16.0.
• #477 Burn reward_weight ratio of seigniorage instead of redirecting to oracle rewards
• 260b41a Redirect swap fees to oracle rewards (distributed over 3 years)
• Bump golang prerequisite from 1.15 to 1.16.

Bug Fixes

• #497 Fix wasm oracle querier to return Base/Quote exchange rate

API Breaking Changes

Cosmos side breaking changes: here
Wallet Migration Guide: here
Contract Migration Guide: here

• [GET] /auth/accounts/{address} does not return account coins
• [POST] /txs/estimate_fee request and response format changed

Request (BaseReq + []sdk.Msg)
{
   "base_req":{
      "from":"terra1wg2mlrxdmnnkkykgqg4znky86nyrtc45q336yv",
      "memo":"Sent via Terra Station 🚀",
      "chain_id":"columbus-3",
      "account_number":"0",
      "sequence":"1",
      "gas":"200000",
      "gas_adjustment":"1.2",
      "fees":[
         {
            "denom":"uluna",
            "amount":"50"
         }
      ],
      "simulate":false
   },
   "msgs":[
      {
         "type":"bank/MsgSend",
         "value":{
            "from_address":"terra1wg2mlrxdmnnkkykgqg4znky86nyrtc45q336yv",
            "to_address":"terra14u47f8ufn2agqlpdpnfvcd2782zgnus9nslmfc",
            "amount":[
               {
                  "denom":"ukrw",
                  "amount":"10000000"
               }
            ]
         }
      }
   ]
}

Response (StdFee)
{
  "fee": {
    "gas": "string",
    "amount": [
      {
        "denom": "uluna",
        "amount": "50"
      }
    ]
  }
}

• [GET] /market/terra_pool_delta removed, /market/mint_pool_delta & /market/burn_pool_delta added
• [POST] /wasm/codes/{codeID}/migrate added for code migration
• [POST] /wasm/codes/{codeID} request optionally specify admin field to make the contract as migratable
• [GET] /wasm/contracts/{contractAddress} response format changed
  admin field replace migratable flag

{
  "code_id": "string",
  "address": "terra1wg2mlrxdmnnkkykgqg4znky86nyrtc45q336yv",
  "creator": "terra1wg2mlrxdmnnkkykgqg4znky86nyrtc45q336yv",
  "admin": "terra1wg2mlrxdmnnkkykgqg4znky86nyrtc45q336yv",
  "init_msg": "string"
}

Codec Changes

• Added messages
  • wasm/MsgMigrateCode
  • wasm/MsgUpdateContractAdmin
  • wasm/MsgClearContractAdmin
  • feegrant/MsgGrantAllowance
  • feegrant/MsgRevokeAllowance
• Removed messages
  • wasm/MsgUpdateContractOwner
• Added Interfaces
  • feegrant/BasicAllowance
  • feegrant/PeriodicAllowance
  • feegrant/AllowedMsgAllowance
  • msgauth/StakeAuthorization

Param subspace changes

All terra module params now has camel case param subspace

• Market
  • poolrecoveryperiod -> PoolRecoveryPeriod
  • minstabilityspread -> MinStabilitySpread
  • +MintBasePool
  • +BurnBasePool
• Oracle
  • voteperiod -> VotePeriod
  • votethreshold -> VoteThreshold
  • rewardband -> RewardBand
  • rewarddistributionwindow -> RewardDistributionWindow
  • whitelist -> Whitelist
  • slashfraction -> SlashFraction
  • slashwindow -> SlashWindow
  • minvalidperwindow -> MinValidPerWindow
• Treasury
  • taxpolicy -> TaxPolicy
  • rewardpolicy -> RewardPolicy
  • seigniorageburdentarget -> SeigniorageBurdenTarget
  • miningincrement -> MiningIncrement
  • windowshort -> WindowShort
  • windowlong -> WindowLong
  • windowprobation -> WindowProbation

Message Changes

• MsgInstantiateContract
  • InitMsg format changed from base64 to json.RawMessage, so the developers need to pass object not base64 encoded string.
  • Migratable removed
  • Owner split into Sender and Admin. Admin is optional field to specify migratable flag and the executor of the migration.
• MsgExecuteContract
  • ExecuteMsg format changed from base64 to json.RawMessage, so the developers need to pass object not base64 encoded string.
• MsgMigrateContract
  • MigrateMsg format changed from base64 to json.RawMessage, so the developers need to pass object not base64 encoded string.
• MsgGrantAuthorization => MsgGrant
  • Authorization and Period merged into Grant.
  • Period renamed to Expiration and format changed from time.Duration to time.Time.
• MsgRevokeAuthorization => MsgRevoke
  • AuthorizationMsgType renamed to MsgTypeUrl
• MsgExecAuthorization => MsgExec
• GenericAuthorization
  • GrantMsgType renamed Msg and it represents proto type url
• MsgVoteWeighted
  • new governance message to submit weighted vote