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OraclesManager

The base contract for oracles management. Allows adding/removing oracles, managing the minimal required amount of confirmations.

Variables

minConfirmations

uint8 public minConfirmations;
Minimal required confirmations

excessConfirmations

uint8 public excessConfirmations;
Minimal required confirmations in case of too many confirmations

requiredOraclesCount

uint8 public requiredOraclesCount;
Count of required oracles

oracleAddresses

address[] public oracleAddresses;
Oracle addresses

getOracleInfo

mapping(address => struct IOraclesManager.OracleInfo) public getOracleInfo;
Maps an oracle address to the oracle details

Functions

initialize

function initialize(
uint8 _minConfirmations,
uint8 _excessConfirmations
) internal
Constructor that initializes the most important configurations.

Parameters:

Name
Type
Description
_minConfirmations
uint8
Minimal required confirmations.
_excessConfirmations
uint8
Minimal required confirmations in case of too many confirmations.

setMinConfirmations

function setMinConfirmations(
uint8 _minConfirmations
) external
Sets minimal required confirmations.

Parameters:

Name
Type
Description
_minConfirmations
uint8
Minimal required confirmations.

setExcessConfirmations

function setExcessConfirmations(
uint8 _excessConfirmations
) external
Sets minimal required confirmations in case of too many confirmations.

Parameters:

Name
Type
Description
_excessConfirmations
uint8
Minimal required confirmations in case of too many confirmations.

addOracles

function addOracles(
address[] _oracles,
bool[] _required
) external
Add oracles.

Parameters:

Name
Type
Description
_oracles
address[]
Oracles' addresses.
_required
bool[]
A transfer will not be confirmed without oracles having required set to true,

updateOracle

function updateOracle(
address _oracle,
bool _isValid,
bool _required
) external
Update an oracle.

Parameters:

Name
Type
Description
_oracle
address
An oracle address.
_isValid
bool
Is this oracle valid, i.e. should it be treated as an oracle.
_required
bool
If set to true a transfer will not be confirmed without this oracle.