Migration Guide v4.0

API Changes

cosmos

Regen Ledger v4.0 does not include an updated version of Cosmos SDK and therefore there are no changes to the API for Cosmos SDK modules.

regen.data

Regen Ledger v4.0 introduces regen.data.v1.

regen.ecocredit

Regen Ledger v4.0 migrates from regen.ecocredit.v1alpha1 to regen.ecocredit.v1.

Msg Service

• v1alpha1.MsgCancel → v1.MsgCancel

  • added reason
  • updated holder to owner
  • updated MsgCancel.CancelCredits to Credits (see types)

• v1alpha1.MsgCancelResponse → v1.MsgCancelResponse

  • no changes

• v1alpha1.MsgCreateBatch → v1.MsgCreateBatch

  • added project_id
  • added open
  • added origin_tx (see v1.OriginTx)
  • removed class_id
  • removed project_location
  • updated MsgCreateBatch.BatchIssuance to BatchIssuance (see types)
  • updated metadata from bytes to string

• v1alpha1.MsgCreateBatchResponse → v1.MsgCreateBatchResponse

  • no changes

• v1alpha1.Msg.CreateClass → v1.Msg.CreateClass

  • added fee
  • updated metadata from bytes to string
  • updated credit_type_name to credit_type_abbrev

• v1alpha1.MsgCreateClassResponse → v1.MsgCreateClassResponse

  • no changes

• v1alpha1.MsgRetire → v1.MsgRetire

  • updated holder to owner
  • updated location to jurisdiction
  • updated MsgRetire.RetireCredits to Credits (see types)

• v1alpha1.MsgRetireResponse → v1.MsgRetireResponse

  • no changes

• v1alpha1.MsgSend → v1.MsgSend

  • updated MsgSend.SendCredits (see types)

• v1alpha1.MsgSendResponse → v1.MsgSendResponse

  • no changes

• v1alpha1.MsgUpdateClassAdmin → v1.MsgUpdateClassAdmin

  • no changes

• v1alpha1.MsgUpdateClassAdminResponse → v1.MsgUpdateClassAdminResponse

  • no changes

• v1alpha1.MsgUpdateClassIssuers → v1.MsgUpdateClassIssuers

  • added add_issuers
  • added remove_issuers
  • removed issuers

• v1alpha1.MsgUpdateClassIssuersResponse → v1.MsgUpdateClassIssuersResponse

  • no changes

• v1alpha1.MsgUpdateClassMetadata → v1.MsgUpdateClassMetadata

  • updated metadata to new_metadata

• v1alpha1.MsgUpdateClassMetadataResponse → v1.MsgUpdateClassMetadataResponse

  • no changes

Query Service

• v1alpha1.QueryBalanceRequest → v1.QueryBalanceRequest

  • updated account to address

• v1alpha1.QueryBalanceResponse → v1.QueryBalanceResponse

  • added balance with type regen.ecocredit.v1.BatchBalanceInfo
  • removed tradable_amount
  • removed retired_amount

• v1alpha1.QueryBatchesRequest → v1.QueryBatchesByClassRequest

  • name change
  • no changes to fields

• v1alpha1.QueryBatchesResponse → v1.QueryBatchesByClassResponse

  • name change
  • updated BatchInfo (see types)

• v1alpha1.QueryBatchInfoRequest → v1.QueryBatchRequest

  • name change
  • no changes to fields

• v1alpha1.QueryBatchInfoResponse → v1.QueryBatchResponse

  • name change
  • updated info to batch
  • updated BatchInfo (see types)

• v1alpha1.QueryClassesRequest → v1.QueryClassesRequest

  • no changes

• v1alpha1.QueryClassesResponse → v1.QueryClassesResponse

  • updated ClassInfo (see types)

• v1alpha1.QueryClassInfoRequest → v1.Query.Class

  • name change
  • no changes to fields

• v1alpha1.QueryClassInfoRequest → v1.Query.Class

  • name change
  • updated ClassInfo (see types)

• v1alpha1.QueryCreditTypesRequest → v1.QueryCreditTypesRequest

  • no changes

• v1alpha1.QueryCreditTypesResponse → v1.QueryCreditTypesResponse

  • no changes

• v1alpha1.QueryParamsRequest → v1.QueryParamsRequest

  • no changes

• v1alpha1QueryParamsResponse → v1.QueryParamsResponse

  • updated Params (see types)

• v1alpha1.QuerySupplyRequest → v1.QuerySupplyRequest

  • no changes

• v1alpha1.QuerySupplyResponse → v1.QuerySupplyResponse

  • added cancelled_amount
  • updated tradable_supply to tradable_amount
  • updated retired_supply to retired_amount

Types

• v1alpha1.BatchInfo → v1.BatchInfo

  • added project_id
  • added issuance_date
  • added open
  • removed class_id
  • removed total_amount
  • removed amount_cancelled
  • removed project_location
  • updated batch_denom to denom
  • updated metadata from bytes to string

• v1alpha1.MsgCancel.CancelCredits → v1.Credits

  • scope and name change
  • no changes to fields

• v1alpha1.ClassInfo → v1.ClassInfo

  • added credit_type_abbrev
  • removed issuers
  • removed credit_type
  • removed num_batches
  • updated class_id to id
  • updated metadata from bytes to string

• v1alpha1.MsgCreateBatch.BatchIssuance → v1.BatchIssuance

  • scope change
  • updated retirement_location to retirement_jurisdiction

• v1alpha1.MsgRetire.RetireCredits → v1.Credits

  • scope and name change
  • no changes to fields

• v1alpha1.MsgSend.SendCredits → v1.MsgSend.SendCredits

  • updated retirement_location to retirement_jurisdiction

• v1alpha1.Params → v1.Params

  • removed credit_types

Events

• v1alpha1.EventCancel → v1.EventCancel

  • added reason
  • updated canceller to owner

• v1alpha1.EventCreateBatch → v1.EventCreateBatch

  • added origin_tx
  • removed class_id
  • removed issuer
  • removed total_amount (see v1.EventMint)
  • removed start_date
  • removed end_date
  • removed project_location

• v1alpha1.EventCreateClass → v1.EventCreateClass

  • removed admin

• v1alpha1.EventReceive → v1.EventTransfer

  • name change
  • removed basket_denom

• v1alpha1.EventRetire → v1.EventRetire

  • updated retirer to owner
  • updated location to jurisdiction

regen.ecocredit.basket

Regen Ledger v4.0 includes non-breaking changes to regen.basket.v1.

Msg Service

• v1.MsgCreate

  • deprecated exponent
  • updated DateCriteria (see types)

• v1.MsgCreateResponse

  • no changes

• v1.MsgPut

  • no changes

• v1.MsgPutResponse

  • no changes

• v1.MsgTake

  • added retirement_jurisdiction
  • deprecated retirement_location

• v1.MsgTakeResponse

  • no changes

Query Service

• v1.QueryBasketRequest

  • no changes

• v1.QueryBasketResponse

  • added basket_info (will be renamed to basket in next version)
  • deprecated basket

• v1.QueryBasketsRequest

  • no changes

• v1.QueryBasketsResponse

  • added baskets_info (will be renamed to baskets in next version)
  • deprecated baskets

• v1.QueryBasketBalanceRequest

  • no changes

• v1.QueryBasketBalanceResponse

  • added balances_info (will be renamed to balances in next version)
  • deprecated balances

Types

• v1.DateCriteria

  • added years_in_the_past

Events

• v1.EventCreate

  • deprecated curator

• v1.EventPut

  • deprecated credits
  • deprecated amount

• v1.EventTake

  • deprecated credits
  • deprecated amount

regen.ecocredit.marketplace

Regen Ledger v4.0 introduces regen.ecocredit.marketplace.v1.