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Changelog

v3.3.0

Full Changelog

Fixed

  • Accruals for DAOs and developers, taking into account blocked stakes

v3.2.0

Full Changelog

Fixed

  • Smooth increase in rewards after the fall
  • Accruals for DAOs and developers, taking into account blocked stakes

v3.1.1

Full Changelog

Fixed

  • Find coins with last symbol -
  • Accrual of rewards x3 with candidate's AccumReward is 0

v3.1.0

Full Changelog

Fixed

  • Accrual of blocked rewards
  • state-sync default config params

v3.0.3

Full Changelog

Fixed

  • Initial emission
  • API /block and /blocks for older versions.

v3.0.0

Full Changelog

Added

  • Dynamic Mining
  • Auto-Redelegation
  • Burning by Balancer
  • Burning of Ticker Fees
  • BIP Buyback
  • 3-Year BIP Lock
  • Stake Transfer

Fixed

  • Limit order caching error

v2.6.1

Full Changelog

Added

  • Support for state sync snapshots

Fixed

  • Bug evaluating the exchange of coins through a bankor in API /v2/estimate_coin_sell_all

v2.6.0

Full Changelog

Added

  • AMM with Order Book
  • Allow all holders to burn tokens
  • Limitation of the maximum total stake of a candidate to 20% of the sum of all candidates
  • Removal of candidates that do not fall into the top 100 by stake size

v2.5.0

Full Changelog

Added

  • Commission fee for unsuccessful transactions
  • Prioritizing transactions in a block based on gas multiplier (not enabled)

Fixed

  • Custom commissions with gas multiplier
  • Parallel getting and updating of balances

v2.4.1

Full Changelog

Fixed

  • Deadlock in block's commit
  • Backward compatibility of older blocks

v2.4.0

Full Changelog

Fixed

  • Checks for transactions

v2.3.0

Full Changelog

Fixed

  • Bug with payment of commission by LP-tokens

v2.2.1

Full Changelog

Fixed

  • Swap pool tx tags coin_to_sell and coin_to_buy
  • Hash of the transaction in send API response

v2.2.0

Full Changelog

Fixed

  • Critical bug in the exchange transaction through the pool
  • Import and export for new entities
  • Graceful stop of the node

v2.1.0

Full Changelog

Fixed

  • Correction of votes

v2.0.3

Full Changelog

Fixed

  • Issue with db corruption while using delegated balance of addresses API
  • Improved processing of incoming transactions

v2.0.2

Full Changelog

Fixed

  • Fix restart bug

v2.0.1

Full Changelog

Fixed

  • Issue with db corruption while using list of candidates API
  • Connecting to peers with cli

Added

  • Default link to current genesis

v2.0.0

Full Changelog

Added

  • Liquidity pools
  • Voting for commissions (linked to the price of an arbitrary coin)
  • Smooth network update algo without stopping
  • Tokens (coins without reserve)
  • Change of the validator's commission
  • The period for recalculating stakes and paying out rewards has been extended from 120 blocks to 720
  • The penalty for the validator for missing the blocks was replaced by a 24-hour ban
  • Dust pruning logic: on network update prune accounts with < 10000000 pip (0.00000000001 BIP) in balance and with no outgoing txs.
  • Candidates pruning logic: automatically unbond and remove candidates which are not in the top 100
  • Require coins to have at least one letter in symbol
  • Fix coin ownership: set owners to a coins where >90% of supply stored in one account

Changed

  • API v2 changelog
  • continuation of block numbering from the previous version of the network

Removed

  • API v1
  • PriceVote transaction

Security

  • Update Tendermint to 0.34.8
  • Update IAVL to v0.15.3

1.2.1

  • [core] Add tags old_coin_symbol and old_coin_id to RecreateCoin tx
  • [core] Fix storage leak
  • [core] Update iavl 14.2
  • [core] Increase CommissionMultiplier to 10e16
  • [cli] Add error output instead of panic
  • [api] Add the flag not_show_states for /v2/candidates
  • [api] Add a /v2/test_block for testnet mode

1.2.0

  • [core] Added ControlAddress for Candidate
  • [core] Added changing candidate’s public key functionality
  • [core] Coins now identified by ID, not by symbols
  • [core] Added RecreateCoin tx
  • [core] Added ChangeCoinOwner tx
  • [core] Limit validators slots to 64
  • [core] Add EditMultisigData tx
  • [core] Add PriceVoteData tx
  • [core] Stake value calculation changes
  • [console] Added PruneBlocks command
  • [api] Marked as deprecated version of API v1
  • [api] Added Swagger UI for API v2

1.1.8

BUG FIXES

  • [core] Handle coins with 0-total-valued stakes

1.1.7

IMPROVEMENT

BUG FIXES

  • [dashboard] Some minor fixes

1.1.6

IMPROVEMENT

  • [export] Added export command
  • [db] Update IAVL to v0.13.2
  • [console] Added dashboard command
  • [docker] Fix docker build config (@dmitry-ee)

BUG FIXES

  • [prometheus] Fix too many open descriptors problem

1.1.5

IMPROVEMENT

  • [core] Check open files limits before starting the node
  • [tendermint] Rollback to v0 blockchain reactor

1.1.4

IMPROVEMENT

  • [core] Load genesis from github if not exists
  • [core] Reset state on upgrades
  • [config] Add state_mem_available param
  • [api] Optimize /candidate endpoint
  • [prometheus] Add latest block timestamp

BUG FIXES

  • [config] Fix default config

1.1.3

BREAKING CHANGES

  • [core] Fixed stakes recalculation

IMPROVEMENT

1.1.0

BREAKING CHANGES

  • [core] Fix invalid check's sig issue #264
  • [core] Refactoring
  • [core] Add Coin's MaxSupply
  • [core] Remove CreatedAtBlock field in candidates
  • [core] Add GasCoin to Checks
  • [core] Fix buy coin commission calculation
  • [core] Fix sell coin commission calculation
  • [core] Enable multisignatures
  • [core] Do not delete coins with small reserve
  • [core] Do now allow to sell coins with reserve less than 10,000 bip
  • [core] Set min coin reserve to 10,000 bip
  • [core] Pay rewards each 120 blocks
  • [core] Fix create coin commission issue
  • [gui] Remove GUI
  • [config] KeepStateHistory -> KeepLastStates
  • [config] Add state_cache_size option
  • [tendermint] Upgrade to v0.33.1

1.0.5

BUG FIXES

  • [core] Fix coin liquidation issue

IMPROVEMENT

  • [core] Add grace period from 4262457 to 4262500 block
  • [cmd] Set start time at 7:00 AM Wednesday, January 22, 2020
  • [config] Add halt_height param

1.0.4

IMPROVEMENT

  • [tendermint] Update to v0.32.1
  • [api] Add page and perPage params to /api/transactions (@Danmer)
  • [cmd] Add minter version command

1.0.3

BUG FIXES

  • [core] Fix coin liquidation issue

1.0.2

IMPROVEMENT

  • [config] Add new seed nodes
  • [api] Add /missed_blocks endpoint

BUG FIXES

  • [api] Fix block proposer issue
  • [api] Fix 0x api error
  • [core] Fix "Stake is too low" issue with new custom coins
  • [core] Fix redeem check invariants

1.0.0

BUG FIXES

  • [core] Fix conversion issue

0.20.5

IMPROVEMENT

  • [api] Speed up state history

0.20.4

BUG FIXES

  • [core] Fix empty frozen funds case

0.20.3

BUG FIXES

  • [api] Fix block signatures

0.20.2

BUG FIXES

  • [api] Fix block signatures for first block

0.20.1

BUG FIXES

  • [api] Fix current blocks signatures

0.20.0

IMPROVEMENT

  • [core] Add remainder to total slashed
  • [cmd] Add --network-id flag

0.19.2

BUG FIXES

  • [core] Fix slice issues

0.19.0

BREAKING CHANGES

  • [core] Add ChainID to transactions
  • [core] Add ChainID to check
  • [core] Simplify coin creation commissions (remove base commission)

IMPROVEMENT

  • [api] Fix list of endpoints
  • [cmd] Minter node now launched as minter node command

BUG FIXES

  • [core] Fix incorrect coin conversion
  • [tendermint] Update to v0.31.5

0.18.1

BUG FIXES

  • [core] Fix attempt to double coin deletion
  • [core] Add remainder to total slashed value

0.18.0

IMPROVEMENT

  • [api] Add /estimate_coin_sell_all endpoint

BUG FIXES

  • [p2p] Make new addressbook file for each testnet

0.17.1

BUG FIXES

  • [core] Fix issue with candidacy declaration

0.17.0

BUG FIXES

  • [core] Fix bug which causes dropped in first 120 blocks validators to stay in val list forever
  • [core] Set start height for validators count
  • [core] Add value to existing basecoin stake if exists when deleting coin instead of creating new one
  • [core] Fix issue with coin deletion
  • [tendermint] Update to v0.31.3

0.16.0

BREAKING CHANGES

  • [core] Set min coin reserve to 1000 bip
  • [core] Coins with 7-10 letters are now requires 100 bips fee
  • [core] Delete coin if reserve is less than 100 bips OR price is less than 0.0001 bip, OR volume is less than 1 coin

IMPROVEMENT

  • [api] Make compact json responses
  • [api] Add /genesis endpoint
  • [check] Make check's nonce a byte array field. Max 16 bytes.
  • [appState] Use startHeight in genesis to manage rewards
  • [crypto] Update crypto library
  • [core] Add option to use cleveldb

BUG FIXES

  • [core] Fix issue with multiple punishments to byzantine validator
  • [core] Make accum reward of dropped validator distributes again between active ones
  • [tendermint] Update to v0.31.2

0.15.2

IMPROVEMENT

  • [cmd] --show_validator flag now returns hex public key of a validator
  • [tendermint] Update to v0.31.1

0.15.1

IMPROVEMENT

  • [cmd] Add --show_node_id and --show_validator flags

0.15.0

BREAKING CHANGES

IMPROVEMENT

  • [invariants] Add invariants checker each 720 blocks
  • [core] Delete coins with 0 reserves #217
  • [genesis] Add option to export/import state
  • [api] Add ?include_stakes to /candidates endpoint #222
  • [api] Change stake to value in DelegateTx
  • [api] Change pubkey to pub_key in all API resources and requests
  • [events] Add CoinLiquidation event #221
  • [mempool] Recheck mempool once per minute

BUG FIXES

  • [core] Fix double sign slashing issue #215
  • [core] Fix issue with slashing small stake #209
  • [core] Fix coin creation issue
  • [core] Fix mempool issue #220
  • [api] Make block hash lowercase #214

0.14.3

BUG FIXES

  • [core] Temp fix for consensus failure

0.14.2

BUG FIXES

  • [events] Fix slash event on double sign (full resync needed)

0.14.1

IMPROVEMENT

  • [api] Add /addresses endpoint
  • [api] Add evidence data to /block
  • [tendermint] Update to v0.30.1

BUG FIXES

  • [api] Fix /block endpoint

0.13.1

BUG FIXES

  • [core] Fix sync issue

0.13.0

BREAKING CHANGES

BUG FIXES

  • [core] Fix max tx length

0.12.1

BUG FIXES

  • [core] Fix "No info about LastBlocksTimeDelta is available" issue

0.12.0

BREAKING CHANGES

  • [core] Updated commission handling
  • [core] Fix multisend issue
  • [core] Extend max tx size
  • [api] Fixes in error responses

0.11.0

BREAKING CHANGES

  • [core] Fix coin convert issue
  • [tendermint] Update to v0.29.1

0.10.1

Jan 22th, 2019

BREAKING CHANGES

0.10.0

Jan 20th, 2019

BREAKING CHANGES

  • [core] Add EditCandidate transaction
  • [core] Make validators count logic conforms to mainnet
  • [tendermint] Update to v0.28.1

BUG FIXES

  • [core] Various bug fixes

IMPROVEMENT

  • [mempool] Add variable min gas price threshold
  • [p2p] Lower FlushThrottleTimeout to 10 ms
  • [rpc] RPC errors are now delivered with 500 HTTP code
  • [rpc] Prettify RPC errors

0.9.6

Dec 27th, 2018

BUG FIXES

  • [core] Fix issue with corrupted db

0.9.5

Dec 26th, 2018

BUG FIXES

  • [core] Fix issue with corrupted db

0.9.4

Dec 26th, 2018

IMPROVEMENT

  • [mempool] Disable tx rechecking

BUG FIXES

  • [core] Fix issue with bag tx occupying mempool

0.9.3

Dec 25th, 2018

BUG FIXES

  • [core] Fix sell all coin tx

0.9.2

Dec 25th, 2018

BUG FIXES

  • [core] Increase max block bytes

0.9.1

Dec 24th, 2018

BUG FIXES

  • [api] Fix create coin tx error

0.9.0

Dec 24th, 2018

IMPROVEMENT

  • [events] Refactor events
  • [api] #183 Report if node has full state history in /status
  • [api] #164 Add /unconfirmed_txs endpoint
  • [api] Add /max_gas endpoint
  • [core] Do not accept 2 transactions from same address in mempool at once
  • [core] Add missing tags to transactions
  • [core] Dynamically adjust max gas in blocks
  • [core] Update commissions
  • [tendermint] Update to v0.27.4

BUG FIXES

  • [core] Fix issue with SellAll tx
  • [core] Fix issue #182 with candidate owner's address
  • [core] Fix max coin supply
  • [api] Fix tx tags

0.8.5

Dec 11th, 2018

BUG FIXES

  • [api] Fix estimate coin buy empty response
  • [api] Set quotes as not necessary attribute

0.8.4

Dec 10th, 2018

BUG FIXES

  • [core] Fix tx processing bug

0.8.3

Dec 10th, 2018

BUG FIXES

  • [events] Fix pub key formatting in API

0.8.2

Dec 10th, 2018

BUG FIXES

  • [log] Add json log format

0.8.1

Dec 10th, 2018

IMPROVEMENT

  • [core] Speed-up tx processing

BUG FIXES

  • [config] Change default seed node

0.8.0

Dec 3rd, 2018

BREAKING CHANGES

  • [api] Switch to RPC protocol
  • [api] Separate events from block in API
  • [core] Fix issue with incorrect coin conversion
  • [core] Limit coins supply to 1,000,000,000,000,000
  • [core] Set minimal reserve and min/max coin supply in CreateCoin tx
  • [core] Add MinimumValueToBuy and MaximumValueToSell to convert transactions
  • [tendermint] Update to v0.27.0

IMPROVEMENT

  • [logs] Add log_format option to config
  • [events] Add UnbondEvent

0.7.6

Nov 27th, 2018

IMPROVEMENT

BUG FIXES

  • [node] Fix issue #168 with unexpected database corruption

0.7.5

Nov 22th, 2018

BUG FIXES

  • [api] Fix issue in which transaction appeared in /api/transaction before actual execution

0.7.4

Nov 20th, 2018

BUG FIXES

  • [tendermint] "Send failed" is logged at debug level instead of error
  • [tendermint] Set connection config properly instead of always using default
  • [tendermint] Seed mode fixes:
    • Only disconnect from inbound peers
    • Use FlushStop instead of Sleep to ensure all messages are sent before disconnecting

0.7.3

Nov 18th, 2018

BUG FIXES

  • [core] More fixes on issue with negative coin reserve

0.7.2

Nov 18th, 2018

BUG FIXES

  • [core] Fix issue with negative coin reserve

0.7.1

Nov 16th, 2018

IMPROVEMENT

0.7.0

Nov 15th, 2018

BREAKING CHANGES

  • [api] /api/sendTransaction is now returns only checkTx result. Applications are now forced to manually check if transaction is included in blockchain.
  • [tendermint] Update to v0.26.1
  • [core] Block hash is now 32 bytes length

IMPROVEMENT

  • [core] Add MultisendTx
  • [core] Add special cases to Formulas #140
  • [core] Stake unbond now instant after dropping of from 1,000st place #146
  • [p2p] Default send and receive rates are now 15mB/s
  • [mempool] Set max mempool size to 10,000txs
  • [gui] Small GUI improvements

0.6.0

Oct 30th, 2018

BREAKING CHANGES

  • [core] Set validators limit to 100 for testnet
  • [core] SetCandidateOff transaction now applies immediately
  • [tendermint] Update to v0.26.0

IMPROVEMENT

  • [config] Add keep_state_history option
  • [api] Limit API requests

0.5.1

Oct 22th, 2018

BUG FIXES

  • [core] Fixed bug with unexpected node backoff

0.5.0

Oct 15th, 2018

BREAKING CHANGES

  • [core] Multisig wallets
  • [core] Sub coin reserve and supply on slash
  • [core] Change unbond time for testnet to 720 blocks
  • [core] Limit candidates count to validatorsLimit*3 at given block
  • [core] Limit delegators count to 1000 per candidate/validator

IMPROVEMENT

0.4.2

Sept 21th, 2018

BUG FIXES

  • [api] Fix concurrent API calls

0.4.1

Sept 20th, 2018

IMPROVEMENT

  • [core] Speed up synchronization

BUG FIXES

  • [gui] Fix validator status

0.4.0

Sept 18th, 2018

BREAKING CHANGES

  • [core] Switch Ethereum Patricia Tree to IAVL
  • [core] Change consensus TimeoutCommit to 4.5 sec, TimeoutPropose to 2 sec
  • [core] Now validator punished if it misses 12 of 24 last blocks

IMPROVEMENT

  • [config] Add validator mode
  • [api] Include events by default
  • [gui] Add validator status

0.3.8

Sept 17th, 2018

BUG FIXES

  • [core] Proper handle of db errors

0.3.7

Sept 17th, 2018

IMPROVEMENT

  • [core] Performance update

0.3.6

Sept 15th, 2018

BUG FIXES

  • [core] Critical fix

0.3.5

Sept 13th, 2018

IMPROVEMENT

  • [api] Add Code and Log fields in transaction api

0.3.4

Sept 13th, 2018

IMPROVEMENT

  • [api] Optimize events. WARNING! If you are using events you should re-sync blockchain from scratch.
  • [api] Refactor api

0.3.3

Sept 8th, 2018

IMPROVEMENT

  • [api] Add block size in bytes
  • [api] #100 Add "events" to block response. To get events add ?withEvents=true to request URL. WARNING! You should sync blockchain from scratch to get this feature working

0.3.2

Sept 8th, 2018

BUG FIXES

  • [core] Fix null pointer exception

0.3.1

Sept 8th, 2018

BUG FIXES

  • [core] Fix shutdown issue

0.3.0

Sept 8th, 2018

BREAKING CHANGES

  • [core] Validators are now updated each 120 blocks
  • [core] Validators are now updated then at least one of current validators exceed 12 missed blocks
  • [tendermint] Update Tendermint to v0.24.0

IMPROVEMENT

  • [p2p] Add seed nodes
  • [sync] Speed up synchronization
  • [core] Extend max payload size to 1024 bytes
  • [core] Add network id checker
  • [core] Add tx.sell_amount to SellAllCoin tags
  • [core] Change punishment for byzantine behavior
  • [api] Limit balance watchers to 10 clients
  • [config] Add config file
  • [config] Add GUI listen address to config
  • [config] Add API listen address to config
  • [docs] Update documentation
  • [validators] Remove 0-valued stakes from state

BUG FIXES

  • [core] Fix issue #77 Incorrect createCoin fee
  • [core] Fix issue with insufficient coin reserve in buy coin tx
  • [core] Fix unbond transaction
  • [api] Fix issue #82

0.2.4

Aug 24th, 2018

BUG FIXES

  • [api] Fix estimateTxCommission endpoint

IMPROVEMENT

  • [gui] Minor GUI updates

0.2.2

Aug 23th, 2018

In this update we well test blockchain's hardfork. There is no need to wipe old data, just be sure to update binary until 15000 block.

BUG FIXES

  • [validators] Fix api

0.2.1

Aug 23th, 2018

In this update we well test blockchain's hardfork. There is no need to wipe old data, just be sure to update binary until 15000 block.

BUG FIXES

  • [validators] Fix validators issue

0.2.0

Aug 22th, 2018

BREAKING CHANGES

  • [testnet] New testnet id
  • [core] New rewards
  • [core] Validators list are now updated each 12 blocks
  • [core] Set DAO commission to 10%
  • [core] Add Developers commission of 10%
  • [core] Now stake of custom coin is calculated by selling all such staked coins
  • [api] Reformatted candidates and validators endpoints
  • [api] tx.return tags are now encoded as strings

IMPROVEMENT

  • [tendermint] Update tendermint to 0.23.0
  • [api] Add block reward to api
  • [api] Add bip_value field to Stake
  • [api] Add /api/candidates endpoint
  • [api] Add /api/estimateTxCommission endpoint
  • [gui] Minor GUI update

0.1.9

Aug 19th, 2018

BUG FIXES

  • [core] Critical fix

0.1.8

Aug 4th, 2018

BUG FIXES

  • [core] Critical fix

0.1.7

Jule 30th, 2018

BREAKING CHANGES

  • [testnet] New testnet id

IMPROVEMENT

  • [validators] Added flag --reset-private-validator
  • [testnet] Main validator stake is set to 1 mln MNT by default

0.1.6

Jule 30th, 2018

BREAKING CHANGES

  • [testnet] New testnet id

BUG FIXES

  • [core] Fixed critical bug

0.1.5

Jule 28th, 2018

BUG FIXES

  • [tendermint] Update tendermint to 0.22.8
  • [core] Temporary critical fix

0.1.4

Jule 25th, 2018

IMPROVEMENT

  • [tendermint] Update tendermint to 0.22.6

0.1.3

Jule 25th, 2018

IMPROVEMENT

  • [tendermint] Update tendermint to 0.22.5

0.1.0

Jule 23th, 2018

BREAKING CHANGES

  • [core] 0.1x transaction fees
  • [core] Genesis is now encapsulated in code
  • [core] Add new transaction type: SellAllCoin
  • [core] Add GasCoin field to transaction
  • [config] New config directories
  • [api] Huge API update. For more info see docs

IMPROVEMENT

  • [binary] Now Minter is available as single binary. There is no need to install Tendermint
  • [config] 10x default send/recv rate
  • [config] Recheck after empty blocks
  • [core] Check transaction nonce before adding to mempool
  • [performance] Huge performance enhancement due to getting rid of network overhead between tendermint and minter
  • [gui] GUI introduced! You can use it by visiting http://localhost:3000/ in your local browser

BUG FIXES

  • [api] Fixed raw transaction output

0.0.6

Jule 16th, 2018

BREAKING CHANGES

  • [core] Change commissions
  • [testnet] New testnet id
  • [core] Fix transaction decoding issue
  • [core] Remove transaction ConvertCoin, add SellCoin and BuyCoin. For details see the docs.
  • [core] Coin name is now limited to max 64 bytes
  • [api] Update estimate exchange endpoint

IMPROVEMENT

  • [api] Update transaction api
  • [api] Add transaction result to block api
  • [mempool] Mempool cache is disabled
  • [tendermint] Updated to v0.22.4
  • [versioning] Adapt Semantic Versioning https://semver.org/
  • [client] Add --disable-api flag to client

0.0.5

Jule 4rd, 2018

BREAKING CHANGES

  • [core] Remove Reserve Coin from coin object. All coins should be reserved with base coin
  • [core] Limit tx payload and service data to 128 bytes
  • [core] Fix critical issue with instant convert of 2 custom coins
  • [testnet] New testnet chain id (minter-test-network-9)
  • [tendermint] Switched to v0.22.0

IMPROVEMENT

  • [api] Fix issue with not found coins

BUG FIXES

  • [api] Fix transaction endpoint

0.0.4

June 24th, 2018

BREAKING CHANGES

  • [validators] Reward now is payed each 12 blocks
  • [validators] Change total "validators' power" to 100 mln
  • [tendermint] Switched to v0.21.0
  • [testnet] New testnet chain id
  • [api] Changed /api/block response format

IMPROVEMENT

  • [docs] Updated docs

BUG FIXES

  • [validators] Fixed issue with incorrect pubkey length