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Heatledger Server 4.0.0
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@dmdeklerk dmdeklerk released this 12 Feb 22:40
· 9 commits to master since this release
v4.0.0
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Learn about vigilant mode.

Installation

We advise to use the new official Docker images to run HEAT server.

Please find the official Docker images here https://hub.docker.com/r/heatcrypto/heatledger

New features

Private Asset feature:

  • Issue asset of type Standard or Private;
  • Specify whitelist of accounts available to use the private asset;
  • Specify the fee on order creation, the fee on trade, the recipient of these fees;
  • Define default network fee payer for private asset on whitelisting market;
  • Calculate and charge the fees on order creation, on trading;
  • API functions to support private assets;

Asset expiration feature:

  • Asset trading available until asset expiration time;
  • New transaction type to assign the expiration;

Supervisory Account feature:

  • New transaction type (type 4 subtype 2) to assign one account under the control of another account;

Limited Amount of Account Asset in interval feature:

  • New transaction type (type 4 subtype 3) to limit the account by supervisory account how much max amount of the asset the account can send in the interval;

Microservice engine:

  • Implement listeners “onConfirmed”, “onComplete”;
  • Fix minor bugs;

API additions

  • To get the Multi Atomic Transfers.
  • Added field height for API function /account/payments.
  • To get the list of actual masternodes.
  • To get messages by transaction type (e.g. get messages of order placements).
  • Ability to attach messages to transactions of types Ask order, Bid order, Cancel order, Issue Asset, Set Fee for private asset.

Changes

  • Masternode registration fee set to 50 HEAT, enhance validity period to 622080 blocks (180 days)
  • New ways to set server properties (on command line)
  • Support encrypted messaging through server when direct WebRTC is not allowed for endpoints.

Bug fixes and optimisations

  • Optimised performance of processing block with big number of transactions.
  • Fixed getting highest transaction for benchmarking: compare longs as unsigned values. Prevent bloating cache of the highest transactions.
  • Fixed processing broadcast request with multiple transactions if one of transactions is failed.
  • Fixed applying unconfirmed transactions for atomic multi transfers to guarantee all transfers or nothing (truly atomic).
  • Fixed description of API function. Update Swagger UI.
  • Fixed several minor bugs.
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