function removeConnectedChain(string memory schainName) public virtual override onlyChainConnector {
    bytes32 schainHash = keccak256(abi.encodePacked(schainName));
    require(connectedChains[schainHash].inited, "Chain is not initialized");
    delete connectedChains[schainHash];
}
function _addConnectedChain(bytes32 schainHash) internal onlyChainConnector {
    require(!connectedChains[schainHash].inited,"Chain is already connected");
    connectedChains[schainHash] = ConnectedChainInfo({
        incomingMessageCounter: 0,
        outgoingMessageCounter: 0,
        inited: true
    });
}
require(
    _verifyMessages(
        _hashedArray(messages, startingCounter, fromChainName),
        signature
    ),
    "Signature is not verified"
);
require(
    startingCounter == connectedChains[fromChainHash].incomingMessageCounter,
    "Starting counter is not qual to incoming message counter");
function removeConnectedChain(string memory schainName) public virtual override onlyChainConnector {
    bytes32 schainHash = keccak256(abi.encodePacked(schainName));
    require(connectedChains[schainHash].inited, "Chain is not initialized");
    connectedChains[targetChainHash].inited = false;
}
function _addConnectedChain(bytes32 schainHash) internal onlyChainConnector {
    require(!connectedChains[schainHash].inited,"Chain is already connected");
    connectedChains[schainHash].inited = true;
}
