0.22.md

[0.22]

[0.22.3]

Added

• Wallet API methods:
  • get_account_address_by_label;
  • get_account_address_history;
  • get_account_history_operations;
  • get_incentives_info;
• Database API method:
  • get_account_address_by_label;
  • get_incentives_info;
• History API method get_account_address_history.

Changed

• Wallet API method create_vesting_cdd_policy now have new arg: const fc::time_point_sec& start_claim.
• Wallet API method get_account_addresses now accepting account name or id, not account id only.
• vesting_balance_create_evaluator::do_evaluate changed.
• Renamed Wallet API and Database API methods from 0.22.2: get_incentives_info -> get_current_incentives_info.
• Removed sidechain_btc_block_process_operation.
• Removed btc_block_object_type
• Added block_number field to sidechain_btc_approve_aggregate_operation.

Fixed

• Clang 12 compiler support.
• Initial assets core_exchange rate
• Feeds publishing for initial EETH and EBTC assets by committee members
• Frozen balances revertion on node stopping that caused sync problems

Changed or added data structures

FC_REFLECT(echo::chain::sidechain_btc_approve_aggregate_operation,
           (fee)(committee_member_id)(transaction_id)(block_number)(extensions))

[0.22.2]

Added

• Wallet API method get_incentives_info.
• Database API method get_incentives_info.
• Wallet API method update_account.
• Operation sidechain_btc_block_process_operation and btc_block_object object.
• Wallet API methods: transfer_to_address, create_vesting_linear_policy, create_vesting_cdd_policy.

Changed

• Renamed rewards_pool_object -> incentives_pool_object.

Fixed

• Bad cast exception in wallet import_balance.
• Use current block timestamp instead of last block in freezing balance and vesting.
• SIGABORT after starting echo_wallet in Debug build type.
• log_message throw time exception from boost.
• Fix processing of missed blocks in btc sidechain.
• Added missing balances to current supply calculation.
• Fixed fc::canceled_exception on p2p connection destruction at another thread.

Changed or added data structures

FC_REFLECT_ENUM(echo::chain::impl_object_type,
    (impl_global_property_object_type)
    (impl_dynamic_global_property_object_type)
    (impl_asset_dynamic_data_type)
    (impl_asset_bitasset_data_type)
    (impl_account_balance_object_type)
    (impl_account_statistics_object_type)
    (impl_transaction_dedupe_object_type)
    (impl_block_summary_object_type)
    (impl_account_transaction_history_object_type)
    (impl_chain_property_object_type)
    (impl_special_authority_object_type)
    (impl_contract_balance_object_type)
    (impl_contract_history_object_type)
    (impl_contract_statistics_object_type)
    (impl_account_address_object_type)
    (impl_contract_pool_object_type)
    (impl_malicious_committeemen_object_type)
    (impl_incentives_pool_object_type)
)

FC_REFLECT_DERIVED(echo::chain::incentives_pool_object,
    (echo::db::object),
    (pool)
)

FC_REFLECT_DERIVED(echo::chain::btc_block_object,
                  (echo::chain::object),
                  (block_number)(is_approved)(approves)(extensions))

typedef std::variant<transfer_operation,
                           transfer_to_address_operation,
                           override_transfer_operation,
                           account_create_operation,
                           account_update_operation,
                           account_whitelist_operation,
                           account_address_create_operation,
                           asset_create_operation,
                           asset_update_operation,
                           asset_update_bitasset_operation,
                           asset_update_feed_producers_operation,
                           asset_issue_operation,
                           asset_reserve_operation,
                           asset_fund_fee_pool_operation,
                           asset_publish_feed_operation,
                           asset_claim_fees_operation,
                           proposal_create_operation,
                           proposal_update_operation,
                           proposal_delete_operation,
                           committee_member_create_operation,
                           committee_member_update_operation,
                           committee_member_update_global_parameters_operation,
                           committee_member_activate_operation,
                           committee_member_deactivate_operation,
                           committee_frozen_balance_deposit_operation,
                           committee_frozen_balance_withdraw_operation,
                           vesting_balance_create_operation,
                           vesting_balance_withdraw_operation,
                           balance_claim_operation,
                           balance_freeze_operation,
                           balance_unfreeze_operation,
                           request_balance_unfreeze_operation,
                           contract_create_operation,
                           contract_call_operation,
                           contract_internal_create_operation, // VIRTUAL
                           contract_internal_call_operation,   // VIRTUAL
                           contract_selfdestruct_operation,    // VIRTUAL
                           contract_update_operation,
                           contract_fund_pool_operation,
                           contract_whitelist_operation,
                           sidechain_eth_create_address_operation,
                           sidechain_eth_approve_address_operation,
                           sidechain_eth_deposit_operation,
                           sidechain_eth_send_deposit_operation,
                           sidechain_eth_withdraw_operation,
                           sidechain_eth_send_withdraw_operation,
                           sidechain_eth_approve_withdraw_operation,
                           sidechain_eth_update_contract_address_operation,
                           sidechain_issue_operation, // VIRTUAL
                           sidechain_burn_operation,  // VIRTUAL
                           sidechain_erc20_register_token_operation,
                           sidechain_erc20_deposit_token_operation,
                           sidechain_erc20_send_deposit_operation,
                           sidechain_erc20_withdraw_token_operation,
                           sidechain_erc20_send_withdraw_operation,
                           sidechain_erc20_approve_token_withdraw_operation,
                           sidechain_erc20_issue_operation, // VIRTUAL
                           sidechain_erc20_burn_operation,  // VIRTUAL
                           sidechain_btc_create_address_operation,
                           sidechain_btc_create_intermediate_deposit_operation,
                           sidechain_btc_intermediate_deposit_operation,
                           sidechain_btc_deposit_operation,
                           sidechain_btc_withdraw_operation,
                           sidechain_btc_aggregate_operation,
                           sidechain_btc_approve_aggregate_operation,
                           sidechain_btc_block_process_operation,
                           block_reward_operation, // VIRTUAL
                           evm_address_register_operation,
                           did_create_operation,
                           did_update_operation,
                           did_delete_operation>
    operation;

FC_REFLECT(echo::chain::sidechain_btc_block_process_operation,
           (fee)(committee_member_id)(block_number)(extensions))
FC_REFLECT(echo::chain::sidechain_btc_block_process_operation::fee_parameters_type, (fee))

FC_REFLECT_DERIVED(echo::chain::dynamic_global_property_object,
                   (echo::db::object),
                   (head_block_number)(head_block_id)(time)(next_maintenance_time)(last_budget_time)(committee_budget)
                   (dynamic_flags)(last_irreversible_block_num)(last_block_of_previous_interval)(last_processed_btc_block)(extensions))

[0.22.1]

Added

• Some economy and echorand params restrinctions. economy_config.pool_divider, economy_config.blocks_in_interval, echorand_config._ok_threshold should be greater than 0.

Changed

• Field address of eth_getLogs, eth_newFilter methods accept both single address or addresses array.
• eth_getLogs, eth_newFilter methods could be called with null or without arguments.
• Method get_block with 0 in argument return genesis block.
• Method eth_chainId in ethrpc return uint_t instead of hash_t.

Fixed

• Wallet methods which send transactions throw an error if key to sign hasn't imported.
• Fees for contract operations.

[0.22.0]

Added

• Object rewards_pool_object.
• Operation request_unfreeze_balance_operation.
• Wallet API method request_unfreeze_balance.
• Field min_request_time to frozen_balance_object.
• Field balance_unfreezing_time to chain_parameters.
• Field economy_config to chain_parameters.
• Field last_block_of_previous_interval to dynamic_global_property_object.

Changed

• Field unfreeze_time in frozen_balance_object is optional now.
• get_erc20_token method in wallet API may take as argument contract id in Echo network.
• Creation and execution of x86_64 contract is currently disabled.
• did_api is disabled.
• API methods add_verifiable_credential, get_verifiable_credential_keywords, get_verifiable_credential, get_all_verifiable_credentials, get_did_object_key, get_verifiable_presentation, validate_verifiable_presentation, validate_verifiable_credential also is currently disabled.
• did_create_operation, did_update_operation, did_delete_operation isn't execute now. If you try to send this operation, you would have exception Currently isn't supported.

Removed

• help_method in wallet API. Now help with name of method do the same like help_method. If you want to get all methods, call help without arguments.
• Field block_emission_amount in chain_parameters.
• Field block_producer_reward_ratio in chain_parameters.

Changed or added data structures

FC_REFLECT_ENUM(echo::chain::impl_object_type,
    (impl_global_property_object_type)
    (impl_dynamic_global_property_object_type)
    (impl_asset_dynamic_data_type)
    (impl_asset_bitasset_data_type)
    (impl_account_balance_object_type)
    (impl_account_statistics_object_type)
    (impl_transaction_dedupe_object_type)
    (impl_block_summary_object_type)
    (impl_account_transaction_history_object_type)
    (impl_chain_property_object_type)
    (impl_special_authority_object_type)
    (impl_contract_balance_object_type)
    (impl_contract_history_object_type)
    (impl_contract_statistics_object_type)
    (impl_account_address_object_type)
    (impl_contract_pool_object_type)
    (impl_malicious_committeemen_object_type)
    (impl_rewards_pool_object_type)
)


FC_REFLECT_DERIVED(echo::chain::frozen_balance_object,
    (echo::db::object),
    (owner)
    (balance)
    (multiplier)
    (min_request_time)
    (unfreeze_time)
    (extensions)
)


FC_REFLECT_DERIVED(echo::chain::dynamic_global_property_object,
    (echo::db::object),
    (head_block_number)
    (head_block_id)
    (time)
    (next_maintenance_time)
    (last_budget_time)
    (committee_budget)
    (dynamic_flags)
    (last_irreversible_block_num)
    (last_block_of_previous_interval)
    (extensions)
)


typedef fc::static_variant<transfer_operation,
    transfer_to_address_operation,
    override_transfer_operation,
    account_create_operation,
    account_update_operation,
    account_whitelist_operation,
    account_address_create_operation,
    asset_create_operation,
    asset_update_operation,
    asset_update_bitasset_operation,
    asset_update_feed_producers_operation,
    asset_issue_operation,
    asset_reserve_operation,
    asset_fund_fee_pool_operation,
    asset_publish_feed_operation,
    asset_claim_fees_operation,
    proposal_create_operation,
    proposal_update_operation,
    proposal_delete_operation,
    committee_member_create_operation,
    committee_member_update_operation,
    committee_member_update_global_parameters_operation,
    committee_member_activate_operation,
    committee_member_deactivate_operation,
    committee_frozen_balance_deposit_operation,
    committee_frozen_balance_withdraw_operation,
    vesting_balance_create_operation,
    vesting_balance_withdraw_operation,
    balance_claim_operation,
    balance_freeze_operation,
    balance_unfreeze_operation,
    request_balance_unfreeze_operation,
    contract_create_operation,
    contract_call_operation,
    contract_internal_create_operation, // VIRTUAL
    contract_internal_call_operation,   // VIRTUAL
    contract_selfdestruct_operation,    // VIRTUAL
    contract_update_operation,
    contract_fund_pool_operation,
    contract_whitelist_operation,
    sidechain_eth_create_address_operation,
    sidechain_eth_approve_address_operation,
    sidechain_eth_deposit_operation,
    sidechain_eth_send_deposit_operation,
    sidechain_eth_withdraw_operation,
    sidechain_eth_send_withdraw_operation,
    sidechain_eth_approve_withdraw_operation,
    sidechain_eth_update_contract_address_operation,
    sidechain_issue_operation, // VIRTUAL
    sidechain_burn_operation,  // VIRTUAL
    sidechain_erc20_register_token_operation,
    sidechain_erc20_deposit_token_operation,
    sidechain_erc20_send_deposit_operation,
    sidechain_erc20_withdraw_token_operation,
    sidechain_erc20_send_withdraw_operation,
    sidechain_erc20_approve_token_withdraw_operation,
    sidechain_erc20_issue_operation, // VIRTUAL
    sidechain_erc20_burn_operation,  // VIRTUAL
    sidechain_btc_create_address_operation,
    sidechain_btc_create_intermediate_deposit_operation,
    sidechain_btc_intermediate_deposit_operation,
    sidechain_btc_deposit_operation,
    sidechain_btc_withdraw_operation,
    sidechain_btc_aggregate_operation,
    sidechain_btc_approve_aggregate_operation,
    block_reward_operation, // VIRTUAL
    evm_address_register_operation,
    did_create_operation,
    did_update_operation,
    did_delete_operation> operation;

FC_REFLECT(echo::chain::chain_parameters,
    (current_fees)
    (maintenance_interval)
    (maintenance_duration_seconds)
    (balance_unfreezing_time)
    (committee_proposal_review_period)
    (maximum_transaction_size)
    (maximum_block_size)
    (maximum_time_until_expiration)
    (maximum_proposal_lifetime)
    (maximum_asset_whitelist_authorities)
    (maximum_asset_feed_publishers)
    (maximum_authority_membership)
    (max_authority_depth)
    (committee_frozen_balance_to_activate)
    (committee_maintenance_intervals_to_deposit)
    (committee_balance_unfreeze_duration_seconds)
    (x86_64_maximum_contract_size)
    (frozen_balances_multipliers)
    (echorand_config)
    (sidechain_config)
    (erc20_config)
    (gas_price)
    (valid_fee_asset)
    (economy_config)
    (extensions)
)

FC_REFLECT(echo::economy::config,
    (blocks_in_interval)
    (maintenances_in_interval)
    (block_emission_amount)
    (block_producer_reward_ratio)
    (pool_divider)
)

FC_REFLECT_DERIVED(echo::chain::rewards_pool_object,
    (echo::db::object),
    (pool)
)