[0.14.1]

Fixed

• Inability to sync node with testnet

• Partial lack of history for contracts

• Not all frozen balances are taken into account for verifiers selection

[0.14.0]

Added

• Field btc_block_number to sidechain_btc_aggregate_operation and btc_aggregating_object

• Fields btc_deposit_withdrawal_min, btc_deposit_withdrawal_fee to sidechain_config​

• Updated the contracts logs subscription filter

  • Method unsubscribe_contract_logs to database API

• Bitcoin key to configure-keys

• Implemented 24 hours delay for deposit and withdrawal processing in Ethereum sidechain

  • Added sidechain_eth_send_deposit_operation, sidechain_eth_send_withdraw_operation, sidechain_erc20_send_deposit_operation, sidechain_erc20_send_withdraw_operation​

• Functionality to update ETH contract address

  • ​sidechain_eth_update_contract_address_operation​

  • eth_update_contract_address to sidechain_config​

• Descriptions to assert checks

• Methods get_contract_history, get_relative_contract_history to wallet API

• Method get_relative_contract_history​

Changed

• Arguments get_contract_logs and async now

• Type argument get_btc_address account is string now

• Rename generate_eth_address to create_eth_address

• Updated the filter subscription contracts log

  • Changed arguments subscribe_contract_logs​

• Rename deposit_erc20_token_object to erc20_deposit_token_object

• Rename withdraw_erc20_token_object to erc20_withdraw_token_object

• ​create_contract, call_contract get amount in string instead uint64_t

• Rename committee_freeze_duration_seconds to committee_balance_unfreeze_duration_seconds

Removed

• Use of passive mode in start_echorand

• Field min_btc_deposit_withdrawal from sidechain_config​

• Field immutable_parameters from chain_property_object

• Method get_block_rewards from database-api

• _deposit_addresses and _intermediate_addresses from Bitcoin sidechain

Fixed

• Type option_registration_difficulty from uint8_t to uint16_t

• Inability to withdraw all frozen balance

• Shut down wallet when server is disconnected

• Cycle echorand restart

• Several of notify in set_pending_transaction_callback​

• Url presets for testnet

• Blockchain replay doesn't use genesis

Improved

• Implement calculation of withdrawal commission and all other fees in the Bitcoin sidechain

• Checking bitcoin, ethereum and echo addresses in account name

• Implement support of frozen balances in interval selector

• Refactored history plugin. Optimized store of contract history

• Check block cert for the BBA completion criterion

Changed data structures

​Actual operation order​

​Actual objects order​

​Updated chain parameters​

​Updated sidechain config​