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Galt Project Contracts v0.12.0 (2019-09-21)

  • Contour Verification
  • Change NewPropertyManager application pipeline
  • Change UpdatePropertyManager application pipeline
  • Introduce SpaceToken types: LAND_PLOT, BUILDING and ROOM
  • Repository cleanup

Galt Project Contracts v0.10.0 (2019-06-26)

  • Adjust linter config

  • Extract SpaceGeoDataRegistry logic from SplitMerge

  • Temporarily remove SplitMerge

  • Bump Solidity version to v0.5.7

  • Make math safe using SafeMath

  • Remove non-storage uint8s

  • Replace SpaceToken Permissionable roles with ACL-level roles

  • Add ROLE_APPLICATION_UNLOCKER who has permission to unlock applications locked by oracles

  • Fix New/Update*PropertyManager resubmission methods

  • Unify namings in application contracts

  • Improve Event coverage in contracts scheduled for mainnet release

  • Make selected contracts proxy-compatible (initialized using initializer())

  • Bump OpenZeppelin to v2.3.0

  • Rename { multisig/arbitration } => PGG (ProtocolGovernanceGroup)

  • Move Oracles to PGG level

  • Replace all PGG proposal contracts with a single one

  • Replace PGG Permissionable roles with PGG-level ACL

  • Rename PlotManager => NewPropertyManager

  • Rename PlotClarificationManager => UpdatePropertyManager

  • Move PlotCustodian application and registry contracts to @market submodule

  • Add ModifySpaceGeoDataManager contract

  • Add StakeTracker contract

  • Add Statements contract

  • Add GlobalGovernance contract

Galt Project Contracts v0.9.0 (2019-04-11)

  • Introduce Global FeeRegistry
  • Introduce ACL
  • Implement withdrawal methods for factories

Galt Project Contracts v0.8.0 (2019-04-04)

  • Rafactor and extract some part of logic into separate modules like @libs, @math, @geodesic, @fund-basic, etc.
  • Introduce GaltGlobalRegistry
  • Reputation accounting refactoring. Intorduce SpaceRA/GaltRA/FundRA
  • Move all application configs into multisig key=>value storage
  • Intorduce ApplicationRegistry
  • Add Galt reputation infrastructure to Arbitration voting
  • Refactor Arbitration voting into 3 input sources: DelegateSpace/DelegateGalt/OracleStake
  • ProtocolFee now accumulates on an application contract and can be withdrawn within a single call

Galt Project Contracts v0.6.0 (2019-01-18)

The full list of included changes:

  • Add multi-custodian support to PlotCustodianManager.
  • Move spaceToken => [custodians] mapping to the separate SpaceCustodianRegistry contract
  • Introduce Arbitrators-level contracts with registry and factories
  • Introduce global-level SpaceReputationAccounting to provide information for Arbitrator votings
  • Introduce SpaceLocker which locks your token and provides token area information to *SRA contracts
  • Introduce 2 abstract application types - 1) Verified by Arbitrators; 2) Verified by Oracles
  • Oracles now can be added using NewOraclesApplication and updated using UpdateOracleApplication. All these applications are verifiable by arbitrators.
  • PlotManager now mints Space token within the final approve transaction
  • Migrate to OpenZeppelin 2.0
  • Remove ZeppelinOS dependency
  • Convert LatLon to UTM in LandUtils
  • Calculate UTM area for single zone in PolygonUtils
  • Move calling of libs calculations from SplitMerge and SpaceSplitOperation to new contract Geodesic
  • Implement new GaltDex based on Bancor contracts
  • Implement GaltGenesis with sending wraped ETH to GaltDex
  • Improve SplitOperation upgradability by using factory in SplitMerge
  • Implement calculations of sqrt, sin, cos, tan, atan, exp, log
  • Implement SplitMergeSandbox for fast testing split and merge calculations from ui
  • Move geohash5Precision and geohash5ToGeohashString functions to GeohashUtils from LandUtils
  • Improve deployed info for support multi-network paradigm
  • Reports section with BancorGaltDex contract for build .csv files based on operations info

Galt Project Contracts v0.5.0 (2018-12-21)

The full list of included changes:

  • Use MartinezRueda instead of BentleyOttman, remove BentleyOttman
  • Add abstract LinkedList contract
  • Implement SpaceSplitOperation for split geohash contours by WeilerAtherton and MartinezRueda
  • Add benchmark scripts for MartinezRueda and SpaceSplitOperation
  • Rework SplitMerge split method for deploy SpaceSplitOperation and using it for split geohash contours
  • Implement Trigonometry utils with sin calculation: of degree and radians
  • Implement PolygonUtils.getArea for get area from LatLon polygons

Galt Project Contracts v0.4.0 (2018-11-18)

The full list of included changes:

  • Add new Auditors, ClaimManager, ValidatorStakes, MultiSigWallet contracts
  • Merge PlotManager application and submition methods into a single one
  • Introduce 3 activity flags for Validator: validator exists, role assigned, role staked
  • Add benchmark scripts for gas used analyses
  • Add abstract RedBlackTree contract
  • Implement two children of RedBlackTree contract: PointRedBlackTree and SegmentRedBlackTree
  • Add BentleyOttman algorithm, that uses PointRedBlackTree and SegmentRedBlackTree
  • Add WeilerAtherton algorithm that uses BentleyOttman

Galt Project Contracts v0.3.0 (2018-10-17)

The full list of included changes:

  • SpaceToken. Remove geohash/package support. Contract is simplified to keep track of an only entity.
  • PlotClarificationManager. Remove hardcoded clarification_pusher role. Now all roles of this contract are dynamic.
  • PlotClarificationManager. Remove VALUATION_REQUIRED, VALUATION, PAYMENT_REQUIRED, PACKED statuses and associated methods.
  • PlotClarificationManager. Now an application accepts newContour array to be verified by validators.
  • SplitMerge. Split packs(currently unsafe): set contour for old pack and create another new pack.
  • SplitMerge. Merge packs(currently unsafe): set contour for destination pack and burn source pack.
  • Rename packageTokenId => spaceTokenId since there are no package term anymore.
  • Add ArraySet collection.
  • Add PlotEscrow open orders caching.
  • PlotEscrow contract size optimizations.

Galt Project Contracts v0.2.0 (2018-10-12)

There was no release of v0.1.0, so here is a full list of the initial features:

  • GaltToken (GALT) - ERC20 token used within Galt Project contracts

  • SpaceToken (SPACE) - ERC721 token used for tracking plot ownership

  • GaltDex - ETH <=> GALT exchange

  • SpaceDex - SPACE <=> GALT exchange

  • SplitMerge - system contract for SPACE token merge and split operations

  • Validators - CRUD management for system-wide validators

  • LandUtils - utils, tools, helpers, etc.

  • Application contracts:

    • PlotManager - SPACE token mint applications
    • PlotClarificationManager - SPACE token amend applications
    • PlotValuation - SPACE token valuation applications
    • PlotCustodianManager - SPACE token custodian assignment applications
    • PlotEscrow - a quick way to sell an already registered SPACE token