Git Source Inherits: Ownable, IOracleEvents Author: @ShaneDuncan602, @oscarsernarosero, @TJ-Everett This is an example on-chain oracle that maintains a denied list. This is intended to be a model only. It stores the Denied list internally and returns bool true if address is in list.

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State Variables

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deniedAddresses

mapping(address => bool) private deniedAddresses;

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Functions

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constructor

Constructor that only serves the purpose of notifying the indexer of its creation via event 
constructor();

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name

Return the contract name 
function name() external pure returns (string memory);
Returns
NameTypeDescription
<none>stringname the name of the contract

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addToDeniedList

Add addresses to the denied list. Restricted to owner. 
function addToDeniedList(address[] memory newDeniedAddrs) public onlyOwner;
Parameters
NameTypeDescription
newDeniedAddrsaddress[]the addresses to add

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addAddressToDeniedList

Add single address to the denied list. Restricted to owner. 
function addAddressToDeniedList(address newDeniedAddr) public onlyOwner;
Parameters
NameTypeDescription
newDeniedAddraddressthe addresses to add

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removeFromDeniedList

Remove addresses from the Denied list. Restricted to owner. 
function removeFromDeniedList(address[] memory removeDeniedAddrs) public onlyOwner;
Parameters
NameTypeDescription
removeDeniedAddrsaddress[]the addresses to remove

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isDenied

Check to see if address is in denied list 
function isDenied(address addr) public view returns (bool);
Parameters
NameTypeDescription
addraddressthe address to check
Returns
NameTypeDescription
<none>booldenied returns true if in the denied list, false if not.

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isDeniedVerbose

Check to see if address is in denied list. Also emits events based on the results 
function isDeniedVerbose(address addr) public returns (bool);
Parameters
NameTypeDescription
addraddressthe address to check
Returns
NameTypeDescription
<none>booldenied returns true if in the denied list, false if not.