Merc 1516 v 1 0 multichain mercury parallel composition with verifier

contracts/scripts/native_solc_compile_all_llo-feeds

@@ -40,4 +40,4 @@ compileContract llo-feeds/test/mocks/ExposedVerifier.sol
 
 # Streams
 compileContract llo-feeds/dev/ChannelConfigStore.sol
-compileContract llo-feeds/dev/ChannelVerifierProxy.sol
+compileContract llo-feeds/dev/ChannelVerifier.sol

contracts/src/v0.8/llo-feeds/dev/interfaces/IChannelVerifier.sol

@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.16;
+
+import {IERC165} from "../../../vendor/openzeppelin-solidity/v4.8.3/contracts/interfaces/IERC165.sol";
+import {Common} from "../../libraries/Common.sol";
+
+interface IChannelVerifier is IERC165 {
+
+    /**
+     * @notice Verifies that the data encoded has been signed
+   * correctly by routing to the correct verifier.
+   * @param signedReport The encoded data to be verified.
+   * @param sender The address that requested to verify the contract.
+   * This is only used for logging purposes.
+   * @dev Verification is typically only done through the proxy contract so
+   * we can't just use msg.sender to log the requester as the msg.sender
+   * contract will always be the proxy.
+   * @return verifierResponse The encoded verified response.
+   */
+    function verify(bytes calldata signedReport, address sender) external returns (bytes memory verifierResponse);
+
+    /**
+     * @notice sets offchain reporting protocol configuration incl. participating oracles
+   * @param signers addresses with which oracles sign the reports
+   * @param offchainTransmitters CSA key for the ith Oracle
+   * @param f number of faulty oracles the system can tolerate
+   * @param onchainConfig serialized configuration used by the contract (and possibly oracles)
+   * @param offchainConfigVersion version number for offchainEncoding schema
+   * @param offchainConfig serialized configuration used by the oracles exclusively and only passed through the contract
+   * @param recipientAddressesAndWeights the addresses and weights of all the recipients to receive rewards
+   */
+    function setConfig(
+        address[] memory signers,
+        bytes32[] memory offchainTransmitters,
+        uint8 f,
+        bytes memory onchainConfig,
+        uint64 offchainConfigVersion,
+        bytes memory offchainConfig,
+        Common.AddressAndWeight[] memory recipientAddressesAndWeights
+    ) external;
+
+    /**
+     * @notice identical to `setConfig` except with args for sourceChainId and sourceAddress
+   * @param sourceChainId Chain ID of source config
+   * @param sourceAddress Address of source config Verifier
+   * @param newConfigCount Param to force the new config count
+   * @param signers addresses with which oracles sign the reports
+   * @param offchainTransmitters CSA key for the ith Oracle
+   * @param f number of faulty oracles the system can tolerate
+   * @param onchainConfig serialized configuration used by the contract (and possibly oracles)
+   * @param offchainConfigVersion version number for offchainEncoding schema
+   * @param offchainConfig serialized configuration used by the oracles exclusively and only passed through the contract
+   * @param recipientAddressesAndWeights the addresses and weights of all the recipients to receive rewards
+   */
+    function setConfigFromSource(
+        uint256 sourceChainId,
+        address sourceAddress,
+        uint32 newConfigCount,
+        address[] memory signers,
+        bytes32[] memory offchainTransmitters,
+        uint8 f,
+        bytes memory onchainConfig,
+        uint64 offchainConfigVersion,
+        bytes memory offchainConfig,
+        Common.AddressAndWeight[] memory recipientAddressesAndWeights
+    ) external;
+
+    /**
+     * @notice Activates the configuration for a config digest
+   * @param configDigest The config digest to activate
+   * @dev This function can be called by the contract admin to activate a configuration.
+   */
+    function activateConfig(bytes32 configDigest) external;
+
+    /**
+     * @notice Deactivates the configuration for a config digest
+   * @param configDigest The config digest to deactivate
+   * @dev This function can be called by the contract admin to deactivate an incorrect configuration.
+   */
+    function deactivateConfig(bytes32 configDigest) external;
+
+    /**
+     * @notice Activates the given feed
+   * @param feedId Feed ID to activated
+   * @dev This function can be called by the contract admin to activate a feed
+   */
+    function activateFeed(bytes32 feedId) external;
+
+    /**
+     * @notice Deactivates the given feed
+   * @param feedId Feed ID to deactivated
+   * @dev This function can be called by the contract admin to deactivate a feed
+   */
+    function deactivateFeed(bytes32 feedId) external;
+
+    /**
+     * @notice returns the latest config digest and epoch
+   * @return scanLogs indicates whether to rely on the configDigest and epoch
+   * returned or whether to scan logs for the Transmitted event instead.
+   * @return configDigest
+   * @return epoch
+   */
+    function latestConfigDigestAndEpoch() external view returns (bool scanLogs, bytes32 configDigest, uint32 epoch);
+
+    /**
+     * @notice information about current offchain reporting protocol configuration
+   * @return configCount ordinal number of current config, out of all configs applied to this contract so far
+   * @return blockNumber block at which this config was set
+   * @return configDigest domain-separation tag for current config
+   */
+    function latestConfigDetails() external view returns (uint32 configCount, uint32 blockNumber, bytes32 configDigest);
+}