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release-notes.md

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1.2.8

  • Performance updates
  • Make hash functions configurable via application.conf
  • RPC address become configurable via settings.json
  • One more byte added to address to identify the network
  • Max difference between transaction and block timestamps added
  • Balance with confirmations is now minimum during this period
  • NXT consensus algorithm fixes
  • api_key protection for wallet/seed and addresses/seed API methods added
  • Limits for /blocks/address/{address} API call added
  • Height added for /transactions/info/{signature} and /blocks/seq/{from}/{to} API methods
  • "p2p"/"fuzzingDelay" setting via settings.json in order to emulate message delays

1.2.7

  • Unify bytes/json serialization/deserialization
  • Blockchain and State databased were merged
  • Bugfixes
  • Blockchain and State database updates made atomic

1.2.6

  • api_key authentication support for API implemented
  • api_key is required for all POST and DELETE requests
  • SeedApiRoute was renamed to UtilsApiRoute
  • New API calls /utils/hash/secure and /utils/hash/fast
  • Fixed API call /peers/connect

1.2.5

  • Changed response format for /addresses, /block/address/{address} and /transactions/unconfirmed API calls
  • API routes migrated from spray to akka-http
  • A bug with a block containing a plenty of transactions has been fixed
  • Issues #78 and #75 fixed

1.2.4

  • New API calls /transactions/info and /peers/connect
  • MVStore is used for state persistence
  • Fixed JSON styling in API call results

1.2.3

  • Peer blacklisting implemented
  • Logback configured to rollover log files daily
  • MapDB has been replaced with MVStore

1.2.2

  • LagonakiApplication was extracted into Lagonaki project
  • New API call /addresses/seq
  • API call /blocks/seq fixed
  • Disk-based persistence for peers whitelist/blacklist

1.2.1

  • New API call /blocks/seq
  • CORS optional support(to be allowed in settings, disallowed by default)

1.2.0

  • Web interface to core API has been added. Please set "rpcport" value in settings.json then visit http://localhost:{rpcport}/ after server bootstrapping.
  • Permacoin implementation has been added. Permacoin is blockchain consensus protocol based on non-interactive Proof-of-Retrievability of a static dataset by A. Miller, E. Shi, J. Katz, B. Parno et at. For details please see the paper http://cs.umd.edu/~amiller/permacoin.pdf . Protocol settings could be changed in perma.conf.
  • For Permacoin module, new API calls are /consensus/target, /consensus/target/{blockId}, /consensus/puz, /consensus/puz/{blockId} .
  • P2P layer is totally rewritten. From now a new module can implement messages and messages handling logic separately. Then module p2p logic is to be wired into application's logic.
  • UPnP ports mapping
  • TCP packets assembling (Akka I/O missing)
  • Experimental: a node could store a blocktree explicitly. Storage type could be changed via "history" setting(set "blockchain" / "blocktree"). Different nodes can have different storage types.
  • New class of API calls, starting with debug/
  • peers/ API call has been renamed into peers/connected, peers/all has been added

1.1.2

  • API call added: consensus/algo
  • API calls added for Qora-like consensus algo: consensus/time, consensus/time/{generatingBalance}, consensus/generatingbalance, consensus/generatingbalance/{blockId}
  • API calls added for Nxt-like consensus algo: consensus/basetarget, consensus/basetarget/{blockId}, consensus/generationsignature, consensus/generationsignature/{blockId}

1.1.1

  • API call added: addresses/sign
  • API call added: addresses/create
  • API call added: DELETE to addresses/address/{address}
  • Less buggy blockchain synchronization logic

1.1.0

  • Modular design: basics, consensus, transaction modules are extracted
  • Ping messages removed
  • Docker container

1.0.4

  • Scorex-crypto module has been extracted as the separate sub-project

1.0.3

  • This file has been started :)
  • SBT commands instead of linux shell scripts