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Race Protocol: A multi-chain infrastructure for asymmetric competitive games

Master(Unreleased)

Breaking Changes

  • Facade: Argument format updated. Now it receives -g for game, and -b for bundle.

Replace addr with id in games

  • Now we use id: u64 instead of addr: string in games. The value of id is taken from the access_version which is incremental and unique in game. This update helps us to improve the performance and reduce the sizes of checkpoints and states.
  • API: Effect::count_players and Effect::count_servers has been removed, use Effect::count_nodes to count how many nodes are involved in the randomization.
  • SDK: AppClient.getProfiles now receives both addr: string and id: bigint.
  • TestKit: Add TestClient::join.

Enhancements

  • SDK: Remove dependency crypto to support NodeJS runtime.
  • CLI: Print checkpoint in hex format in command game-info.
  • TestKit: Add handle_dispatch_until_no_events to TestHandler.

Features

  • CLI: Update publish command. Now it receives the path to the WASM bundle instead of the Arweave URL to solana metadata.
  • Add optional createProfileIfNeeded to join options.
  • SDK: Add recipientClaim and its solana implementation.

Fixes

  • Transactor: Improve the retry mechanism for settle.
  • SDK: Load the legacy solana token list from arweave.

0.2.6

Fixes

  • SDK: Clean the timer after exit. Simplify the usage of timer in connection.
  • Transactor: Log serialized effect and event when a wasm runtime error occurs.
  • SDK: Fix broken on consecutive SecretsReady events.

Enhancements

  • SDK: Add fake NFT data to facade transport.

0.2.5

Fixes

  • Remove duplicated definitions for SecretIdent and SecretShare, which causes the compliation error.

0.2.4

Features

  • SDK: Add npx borsh-serialize to js/borsh.

Enhancements

  • Transactor & Contract: Squash transactions for better performance.
  • CLI: Display token address in game-info.

Fixes

  • Transactor: Fix sending duplicated settlements.
  • SDK: Fix double reconnecting.

0.2.3

Enhancements

  • CLI: Recover fees in unreg-game.
  • CLI: Display slot's balance in recipient-info command.

Fixes

  • Solana: Fix NFT caching

0.2.2

Breaking changes

  • Now games must implement into_checkpoint.

Enhancements

  • SDK & Transactor & Contract: Add checkpoint to on-chain game account so that we can reproduce correct game state without querying transactor.
  • SDK: Add meaningful return value for transport API.

Fixes

  • Solana: Fix compute budget limit.

0.2.1

Features

  • CLI: Add claim command to claim tokens from a recipient account.

Enhancements

  • SDK: Add caching for token/NFT fetching.
  • SDK: Add caching for game bundle fetching. (Caching for wasm module is TBD)
  • SDK: Add data and dataLen to AppHelper.info.
  • SDK: Add original metadata to NFT structure.

Breaking changes

  • CONTRACT: Remove claim_amount_cap.

0.2.0

Breaking changes

  • A minimal crate api is separated from core. This crate will replace the old core and be used in game bundle.

Features

  • SDK: Add new parameter onConnectionState to AppClientInitOpts. A function is expeceted to receive one string argument which represents the network status to transactor.
  • SDK: Add reconnecting.

Fixes

  • Transactor: Add local blacklist for malformed game address. Add disable_blacklist = true to [transactor] section in config file to disable.
  • Transactor: Add task queue in transactor submitter.
  • CLI: Add recipient-info command for querying the recipient structure by address.
  • SDK: Add bundleAddr and tokenAddr to game info.
  • SDK: Fix listTokens and getToken in facade transport.
  • SDK: Close the websocket connection when exit game.

0.1.0

It basically works with a Holdem game