witnet-solidity-bridge
Version:
Witnet Solidity Bridge contracts for EVM-compatible chains
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{
"contractName": "UsingWitOracle",
"abi": [
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "evmRequester",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmGasPrice",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmReward",
"type": "uint256"
},
{
"indexed": false,
"internalType": "Witnet.QueryId",
"name": "queryId",
"type": "uint64"
},
{
"indexed": false,
"internalType": "Witnet.RadonHash",
"name": "radonHash",
"type": "bytes32"
},
{
"components": [
{
"internalType": "uint16",
"name": "witResultMaxSize",
"type": "uint16"
},
{
"internalType": "uint16",
"name": "witCommitteeSize",
"type": "uint16"
},
{
"internalType": "uint64",
"name": "witUnitaryReward",
"type": "uint64"
}
],
"indexed": false,
"internalType": "struct Witnet.QuerySLA",
"name": "radonParams",
"type": "tuple"
}
],
"name": "WitOracleQuery",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "Witnet.QueryId",
"name": "queryId",
"type": "uint64"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmGasPrice",
"type": "uint256"
}
],
"name": "WitOracleQueryReport",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "Witnet.QueryId",
"name": "queryId",
"type": "uint64"
},
{
"indexed": false,
"internalType": "address",
"name": "evmConsumer",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmGasPrice",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmCallbackGas",
"type": "uint256"
}
],
"name": "WitOracleQueryReportDelivery",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "Witnet.QueryId",
"name": "queryId",
"type": "uint64"
},
{
"indexed": false,
"internalType": "address",
"name": "evmDisputer",
"type": "address"
}
],
"name": "WitOracleQueryReportDispute",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "Witnet.QueryId",
"name": "queryId",
"type": "uint64"
},
{
"indexed": false,
"internalType": "address",
"name": "evmSender",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmGasPrice",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmReward",
"type": "uint256"
}
],
"name": "WitOracleQueryUpgrade",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "Witnet.QueryId",
"name": "queryId",
"type": "uint64"
},
{
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"internalType": "address",
"name": "evmConsumer",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmGasPrice",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "evmCallbackActualGas",
"type": "uint256"
},
{
"indexed": false,
"internalType": "string",
"name": "evmCallbackRevertReason",
"type": "string"
},
{
"indexed": false,
"internalType": "bytes",
"name": "resultCborBytes",
"type": "bytes"
}
],
"name": "WitOracleResportDeliveryFailed",
"type": "event"
},
{
"inputs": [],
"name": "witOracle",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
}
],
"metadata": "{\"compiler\":{\"version\":\"0.8.30+commit.73712a01\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"evmRequester\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmGasPrice\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmReward\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"Witnet.QueryId\",\"name\":\"queryId\",\"type\":\"uint64\"},{\"indexed\":false,\"internalType\":\"Witnet.RadonHash\",\"name\":\"radonHash\",\"type\":\"bytes32\"},{\"components\":[{\"internalType\":\"uint16\",\"name\":\"witResultMaxSize\",\"type\":\"uint16\"},{\"internalType\":\"uint16\",\"name\":\"witCommitteeSize\",\"type\":\"uint16\"},{\"internalType\":\"uint64\",\"name\":\"witUnitaryReward\",\"type\":\"uint64\"}],\"indexed\":false,\"internalType\":\"struct Witnet.QuerySLA\",\"name\":\"radonParams\",\"type\":\"tuple\"}],\"name\":\"WitOracleQuery\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"Witnet.QueryId\",\"name\":\"queryId\",\"type\":\"uint64\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmGasPrice\",\"type\":\"uint256\"}],\"name\":\"WitOracleQueryReport\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"Witnet.QueryId\",\"name\":\"queryId\",\"type\":\"uint64\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"evmConsumer\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmGasPrice\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmCallbackGas\",\"type\":\"uint256\"}],\"name\":\"WitOracleQueryReportDelivery\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"Witnet.QueryId\",\"name\":\"queryId\",\"type\":\"uint64\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"evmDisputer\",\"type\":\"address\"}],\"name\":\"WitOracleQueryReportDispute\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"Witnet.QueryId\",\"name\":\"queryId\",\"type\":\"uint64\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"evmSender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmGasPrice\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmReward\",\"type\":\"uint256\"}],\"name\":\"WitOracleQueryUpgrade\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"Witnet.QueryId\",\"name\":\"queryId\",\"type\":\"uint64\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"evmConsumer\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmGasPrice\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"evmCallbackActualGas\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"string\",\"name\":\"evmCallbackRevertReason\",\"type\":\"string\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"resultCborBytes\",\"type\":\"bytes\"}],\"name\":\"WitOracleResportDeliveryFailed\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"witOracle\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"The Witnet Foundation.\",\"details\":\"Witnet-aware contracts can inherit from this contract in order to interact with Witnet.\",\"kind\":\"dev\",\"methods\":{\"constructor\":{\"params\":{\"_witOracle\":\"Address of the WitOracle bridging contract.\"}}},\"stateVariables\":{\"__witOracleBaseFeeOverheadPercentage\":{\"details\":\"Percentage over base fee to pay on every data request, as to deal with volatility of evmGasPrice and evmWitPrice during the live time of a data request (since being posted until a result gets reported back), at both the EVM and the Witnet blockchain levels, respectivelly. \"}},\"title\":\"The UsingWitOracle contract\",\"version\":1},\"userdoc\":{\"events\":{\"WitOracleQuery(address,uint256,uint256,uint64,bytes32,(uint16,uint16,uint64))\":{\"notice\":\"Emitted every time a new query containing some verified data request is posted to the WitOracle.\"},\"WitOracleQueryReport(uint64,uint256)\":{\"notice\":\"Emitted when a query with no callback gets reported into the WRB.\"},\"WitOracleQueryReportDelivery(uint64,address,uint256,uint256)\":{\"notice\":\"Emitted when a query with a callback gets successfully reported into the WRB.\"},\"WitOracleQueryUpgrade(uint64,address,uint256,uint256)\":{\"notice\":\"Emitted when the reward of some not-yet reported query gets upgraded.\"},\"WitOracleResportDeliveryFailed(uint64,address,uint256,uint256,string,bytes)\":{\"notice\":\"Emitted when a query with a callback cannot get reported into the WRB.\"}},\"kind\":\"user\",\"methods\":{\"witOracle()\":{\"notice\":\"Immutable reference to the WitOracle contract.\"}},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/contracts/mockups/UsingWitOracle.sol\":\"UsingWitOracle\"},\"evmVersion\":\"prague\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/contracts/WitOracle.sol\":{\"keccak256\":\"0x7f20eab15140df459753dfa8e406b826918b56ebe2c46456f9d04345c02629d1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e0573ce3d48200c71d8235a1a8c055b706420b2037bd21336f3c61713c3b8349\",\"dweb:/ipfs/QmY7BnVaNXFtJs1BFdeaa7dQfvUVoZyfwtv9HuToCxUUHU\"]},\"project:/contracts/interfaces/IWitAppliance.sol\":{\"keccak256\":\"0xd207ca54a1049445a3d99eea497d9b34c6dbdd44d771eee825e4c031bd2f447e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f81de32d868ff2881ed6fe97cc897e40b4b11d23cbe53a0e23cf3e68f9c0f0a3\",\"dweb:/ipfs/QmeeXmzmK5MAzt7Hf5DB2L81efKtTzZg9VbQ8sUiTqEk5c\"]},\"project:/contracts/interfaces/IWitOracle.sol\":{\"keccak256\":\"0x26cbe2074c0b3f545a46d95fad5e2280b67edcd958e4ae0b88f3a018aa11b805\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5324bac61f65e3edb01c88b9b75ca17affd593be88da5753a93b3f5304d3f479\",\"dweb:/ipfs/QmcVmNV6smbFiPaxvuN8ShkqbDZsT1wfjnF7f3qs6ke7QG\"]},\"project:/contracts/interfaces/IWitOracleAppliance.sol\":{\"keccak256\":\"0xcd8e57eca7f8042c85a83264e2ff6d1cd7a9f1521831736d7f57bcc7800642e6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5c639668e9439d60770b5df77436088ae7bd0aeb1d1be446552a98b6c29138f0\",\"dweb:/ipfs/QmbN3f5YuKMSd2j9tjay3VEkiYibGWpbfbwRNyrxA8k4o4\"]},\"project:/contracts/interfaces/IWitOracleQueriable.sol\":{\"keccak256\":\"0xdb0da1e377a35a7d620f43cb583a876750a52d91da2b888f48042483ad9c4910\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://edfcdf3e96ec3c5de7438f82e3d5a1dc9af9eb29080044213dccb26ff978354c\",\"dweb:/ipfs/Qmap2FzSysh2fug88eortbsTM7itFygRzKc9HfV43ePMik\"]},\"project:/contracts/interfaces/IWitOracleQueriableEvents.sol\":{\"keccak256\":\"0x47c283e931006d35bd2599524f86724e45eae6fad2fdd9cdecd1c85a90ff3f8c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3ad0520f99ec9298536ae9434f58caeb470c10dd3eaab1e4c7ed4cae9a97e2a2\",\"dweb:/ipfs/QmSuYCsSPweZfQc5Fbf9jYDdx4u7gwYCUdjhpcrrxmWZy6\"]},\"project:/contracts/interfaces/IWitOracleRadonRegistry.sol\":{\"keccak256\":\"0x437bbb89129311bd1cc8f6becd333df46109ec53b24d3159be942b225614071f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://ef9bcdf4a73cb126885478c994821b7fe2b87d9221b767b4c9342b89b0d6550a\",\"dweb:/ipfs/QmXzZXPMxjSiFpcEnhg6CjLFNxGCpDZt22xpUh7VHxNTGd\"]},\"project:/contracts/libs/Bech32.sol\":{\"keccak256\":\"0x14618323a0efe7586c20906a2e9cee7ad63baa976ff231c57f7f2d7d3707fb8b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a19f05fe84047a7a6d3d6fc39972b432e6e536aa70472386a9d7a6d9aab64a64\",\"dweb:/ipfs/QmcHwUY66yjiotRH4Q3kbRvSzcHyLQ1yHL3KbtQKiMhtZE\"]},\"project:/contracts/libs/Secp256k1.sol\":{\"keccak256\":\"0xbe686002da5004ff39dd70709f3820eba2afe9323ae9cb894009c161e4b1a666\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://18fab91775216de0707cea9ad285b10be09127461a13432fea358bf9cb2a0c2e\",\"dweb:/ipfs/QmeRUGsgstnM4hxM9hpkBf3L6cE5btirEaowcMxmuw3utj\"]},\"project:/contracts/libs/Witnet.sol\":{\"keccak256\":\"0x1d446c3e534e40e676d1763bfb2897fadfac8afed904ab757843d7d6770b0a6c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://338fb1073f17d64e8d31bfe492d9475ce906788ee08e6489ce30413f91dc1328\",\"dweb:/ipfs/QmPe5QX2AGTnQFjse1Xttq4ZYWwYAiXoySb5VUui3PqPhk\"]},\"project:/contracts/libs/WitnetBuffer.sol\":{\"keccak256\":\"0x8e07aebe2954ab3e6f2d8eceedb12db7cf915c1f3e8630f4fa9999cecb1c78ec\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://ed6c54cc901183d61546e8fd15bd5ea8ef238ebc915642946071d435dd7481ea\",\"dweb:/ipfs/Qmcaqta7YjUSBbBUGqoh44bsCS6UqqoyHjBuz4qnKBShXM\"]},\"project:/contracts/libs/WitnetCBOR.sol\":{\"keccak256\":\"0xd99308373575cc10fb7f2ceb0f6a8625f3911275c1fa27811fae498d98d03d97\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b4909a999d7b660a2dc54ca957b6eccfa523e2765fc4d6a2574dee7d5cd67b43\",\"dweb:/ipfs/QmWGQT4KDcfSFe1hcHVoWx6E4PhYMaod5iLpJCWBEeShzh\"]},\"project:/contracts/mockups/UsingWitOracle.sol\":{\"keccak256\":\"0x0267939c44b36438369cd253c3e4114b6311066dfe255934948d73b7bb8504ad\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://796712b61479f428718954f2367c16bef9813cfbf485e52b1895bdaf0f03ed37\",\"dweb:/ipfs/QmWMz37qL2qQkyHyuoKtmFjAL4Cjcsy8s3xXdbza7LRizi\"]}},\"version\":1}",
"bytecode": "0x",
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"source": "// SPDX-License-Identifier: MIT\r\n\r\npragma solidity >=0.8.0 <0.9.0;\r\n\r\nimport \"../WitOracle.sol\";\r\n\r\n/// @title The UsingWitOracle contract\r\n/// @dev Witnet-aware contracts can inherit from this contract in order to interact with Witnet.\r\n/// @author The Witnet Foundation.\r\nabstract contract UsingWitOracle\r\n is\r\n IWitOracleQueriableEvents\r\n{ \r\n /// @notice Immutable reference to the WitOracle contract.\r\n function witOracle() virtual public view returns (address) {\r\n return address(__witOracle);\r\n }\r\n WitOracle internal immutable __witOracle;\r\n \r\n /// @dev Percentage over base fee to pay on every data request, \r\n /// @dev as to deal with volatility of evmGasPrice and evmWitPrice during the live time of \r\n /// @dev a data request (since being posted until a result gets reported back), at both the EVM and \r\n /// @dev the Witnet blockchain levels, respectivelly. \r\n uint16 internal __witOracleBaseFeeOverheadPercentage;\r\n\r\n /// @notice Default SLA data security parameters to be fulfilled by the Wit/Oracle blockchain\r\n /// @notice when solving a data request.\r\n Witnet.QuerySLA internal __witOracleDefaultQueryParams;\r\n\r\n /// @dev Provides a convenient way for client contracts extending this to block the execution of the main logic of the\r\n /// @dev contract until a particular request has been successfully solved and reported from the Wit/Oracle blockchain,\r\n /// @dev either with an error or successfully.\r\n modifier witOracleQuerySolved(uint256 _queryId) {\r\n Witnet.QueryStatus _queryStatus = _witOracleCheckQueryStatus(_queryId);\r\n require(\r\n _queryStatus == Witnet.QueryStatus.Finalized\r\n || _queryStatus == Witnet.QueryStatus.Expired\r\n || _queryStatus == Witnet.QueryStatus.Disputed\r\n , \"UsingWitOracle: unsolved query\"\r\n ); _;\r\n }\r\n\r\n /// @param _witOracle Address of the WitOracle bridging contract.\r\n constructor(address _witOracle) {\r\n require(\r\n IWitAppliance(_witOracle).specs() == (\r\n type(IWitOracle).interfaceId\r\n ^ type(IWitOracleQueriable).interfaceId\r\n ), \"UsingWitOracle: uncompliant WitOracle\"\r\n );\r\n __witOracle = WitOracle(_witOracle);\r\n __witOracleDefaultQueryParams = Witnet.QuerySLA({\r\n witResultMaxSize: 32, // defaults to 32 bytes\r\n witCommitteeSize: 3, // defaults to 10 witnesses\r\n witUnitaryReward: 2 * 10 ** 8 // defaults to 0.2 $WIT\r\n });\r\n \r\n __witOracleBaseFeeOverheadPercentage = 33; // defaults to 33%\r\n }\r\n\r\n /// @dev Check if given query was already reported back from the Wit/Oracle blockchain.\r\n /// @param _id The unique identifier of a previously posted data request.\r\n function _witOracleCheckQueryStatus(uint256 _id)\r\n internal view\r\n returns (Witnet.QueryStatus)\r\n {\r\n return __witOracle.getQueryStatus(_id);\r\n }\r\n\r\n /// @dev Estimate the minimum reward required for posting a data request (based on `tx.gasprice`).\r\n function _witOracleEstimateBaseFee() virtual internal view returns (uint256) {\r\n return _witOracleEstimateBaseFee(tx.gasprice);\r\n }\r\n\r\n function _witOracleEstimateBaseFee(uint256 _evmGasPrice) virtual internal view returns (uint256) {\r\n return (\r\n __witOracle.estimateBaseFee(_evmGasPrice)\r\n * (100 + __witOracleBaseFeeOverheadPercentage)\r\n ) / 100;\r\n }\r\n}\r\n",
"sourcePath": "C:\\Users\\guill\\github\\guidiaz\\witnet-solidity-bridge\\contracts\\mockups\\UsingWitOracle.sol",
"ast": {
"absolutePath": "project:/contracts/mockups/UsingWitOracle.sol",
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{
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"src": "100:174:119",
"text": "@title The UsingWitOracle contract\n @dev Witnet-aware contracts can inherit from this contract in order to interact with Witnet.\n @author The Witnet Foundation."
},
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"src": "361:58:119",
"text": "@notice Immutable reference to the WitOracle contract."
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