diff --git a/.gas-snapshot b/.gas-snapshot
index 3c9140bb..5179d0d8 100644
--- a/.gas-snapshot
+++ b/.gas-snapshot
@@ -1,51 +1,51 @@
-IBCMockAppTest:testHandshake() (gas: 3435974)
-IBCMockAppTest:testHandshakeBetweenDifferentPorts() (gas: 2542936)
-IBCMockAppTest:testPacketRelay() (gas: 9534826)
-IBCMockAppTest:testPacketTimeout() (gas: 2914422)
+IBCMockAppTest:testHandshake() (gas: 3433206)
+IBCMockAppTest:testHandshakeBetweenDifferentPorts() (gas: 2539275)
+IBCMockAppTest:testPacketRelay() (gas: 9485102)
+IBCMockAppTest:testPacketTimeout() (gas: 2906505)
 IBCTest:testBenchmarkCreateMockClient() (gas: 209365)
 IBCTest:testBenchmarkLCUpdateMockClient() (gas: 39945)
-IBCTest:testBenchmarkRecvPacket() (gas: 130774)
-IBCTest:testBenchmarkSendPacket() (gas: 84557)
+IBCTest:testBenchmarkRecvPacket() (gas: 129941)
+IBCTest:testBenchmarkSendPacket() (gas: 84051)
 IBCTest:testBenchmarkUpdateMockClient() (gas: 137373)
 IBCTest:testToUint128((uint64,uint64)) (runs: 256, μ: 947, ~: 947)
-TestICS02:testCreateClient() (gas: 23300679)
-TestICS02:testInvalidCreateClient() (gas: 23150346)
-TestICS02:testInvalidUpdateClient() (gas: 23152169)
-TestICS02:testRegisterClient() (gas: 22895198)
-TestICS02:testRegisterClientDuplicatedClientType() (gas: 22878423)
-TestICS02:testRegisterClientInvalidClientType() (gas: 22862552)
-TestICS02:testUpdateClient() (gas: 23317721)
-TestICS03Handshake:testConnOpenAck() (gas: 1631316)
-TestICS03Handshake:testConnOpenConfirm() (gas: 1765734)
+TestICS02:testCreateClient() (gas: 23157317)
+TestICS02:testInvalidCreateClient() (gas: 23006914)
+TestICS02:testInvalidUpdateClient() (gas: 23008761)
+TestICS02:testRegisterClient() (gas: 22751790)
+TestICS02:testRegisterClientDuplicatedClientType() (gas: 22735015)
+TestICS02:testRegisterClientInvalidClientType() (gas: 22719144)
+TestICS02:testUpdateClient() (gas: 23174313)
+TestICS03Handshake:testConnOpenAck() (gas: 1631720)
+TestICS03Handshake:testConnOpenConfirm() (gas: 1766228)
 TestICS03Handshake:testConnOpenInit() (gas: 1279055)
-TestICS03Handshake:testConnOpenTry() (gas: 2160463)
-TestICS03Handshake:testInvalidConnOpenAck() (gas: 2031008)
-TestICS03Handshake:testInvalidConnOpenConfirm() (gas: 2095567)
+TestICS03Handshake:testConnOpenTry() (gas: 2160823)
+TestICS03Handshake:testInvalidConnOpenAck() (gas: 2031544)
+TestICS03Handshake:testInvalidConnOpenConfirm() (gas: 2096106)
 TestICS03Handshake:testInvalidConnOpenInit() (gas: 666816)
-TestICS03Handshake:testInvalidConnOpenTry() (gas: 2101014)
+TestICS03Handshake:testInvalidConnOpenTry() (gas: 2101149)
 TestICS03Version:testCopyVersions() (gas: 558658)
 TestICS03Version:testFindSupportedVersion() (gas: 19400)
 TestICS03Version:testIsSupportedVersion() (gas: 7864)
 TestICS03Version:testPickVersion() (gas: 25327)
 TestICS03Version:testVerifyProposedVersion() (gas: 11777)
 TestICS03Version:testVerifySupportedFeature() (gas: 4153)
-TestICS04Handshake:testBindPort() (gas: 38248)
-TestICS04Handshake:testChanClose() (gas: 8477568)
-TestICS04Handshake:testChanOpenAck() (gas: 2882343)
-TestICS04Handshake:testChanOpenConfirm() (gas: 3062123)
-TestICS04Handshake:testChanOpenInit() (gas: 2197889)
-TestICS04Handshake:testChanOpenTry() (gas: 2656386)
-TestICS04Handshake:testInvalidChanOpenAck() (gas: 2062174)
-TestICS04Handshake:testInvalidChanOpenConfirm() (gas: 2118130)
-TestICS04Handshake:testInvalidChanOpenInit() (gas: 1276375)
-TestICS04Handshake:testInvalidChanOpenTry() (gas: 1352538)
-TestICS04Packet:testAcknowledgementPacket() (gas: 2284000)
-TestICS04Packet:testInvalidSendPacket() (gas: 2288945)
-TestICS04Packet:testRecvPacket() (gas: 7669339)
-TestICS04Packet:testRecvPacketTimeoutHeight() (gas: 2327617)
-TestICS04Packet:testRecvPacketTimeoutTimestamp() (gas: 2326594)
-TestICS04Packet:testSendPacket() (gas: 5082327)
-TestICS04Packet:testTimeoutOnClose() (gas: 2546246)
+TestICS04Handshake:testBindPort() (gas: 37414)
+TestICS04Handshake:testChanClose() (gas: 8457966)
+TestICS04Handshake:testChanOpenAck() (gas: 2879243)
+TestICS04Handshake:testChanOpenConfirm() (gas: 3058457)
+TestICS04Handshake:testChanOpenInit() (gas: 2195918)
+TestICS04Handshake:testChanOpenTry() (gas: 2653852)
+TestICS04Handshake:testInvalidChanOpenAck() (gas: 2060952)
+TestICS04Handshake:testInvalidChanOpenConfirm() (gas: 2116580)
+TestICS04Handshake:testInvalidChanOpenInit() (gas: 1275939)
+TestICS04Handshake:testInvalidChanOpenTry() (gas: 1352198)
+TestICS04Packet:testAcknowledgementPacket() (gas: 2276942)
+TestICS04Packet:testInvalidSendPacket() (gas: 2274601)
+TestICS04Packet:testRecvPacket() (gas: 7645640)
+TestICS04Packet:testRecvPacketTimeoutHeight() (gas: 2320869)
+TestICS04Packet:testRecvPacketTimeoutTimestamp() (gas: 2319828)
+TestICS04Packet:testSendPacket() (gas: 5067297)
+TestICS04Packet:testTimeoutOnClose() (gas: 2539008)
 TestICS20:testAddressToHex(address) (runs: 256, μ: 22676, ~: 22804)
 TestICS20:testHexToAddress(string) (runs: 256, μ: 4776, ~: 4734)
 TestICS20:testIsEscapedString() (gas: 48979)
diff --git a/contracts/core/04-channel/IBCChannelHandshake.sol b/contracts/core/04-channel/IBCChannelHandshake.sol
index 4835fa17..5d33b0d8 100644
--- a/contracts/core/04-channel/IBCChannelHandshake.sol
+++ b/contracts/core/04-channel/IBCChannelHandshake.sol
@@ -64,7 +64,7 @@ contract IBCChannelHandshake is IBCModuleManager, IIBCChannelHandshake, IIBCChan
                 version: msg_.channel.version
             })
         );
-        claimCapability(channelCapabilityPath(msg_.portId, channelId), address(module));
+        claimChannelCapability(msg_.portId, channelId, address(module));
         writeChannel(
             msg_.portId,
             channelId,
@@ -138,7 +138,7 @@ contract IBCChannelHandshake is IBCModuleManager, IIBCChannelHandshake, IIBCChan
                 counterpartyVersion: msg_.counterpartyVersion
             })
         );
-        claimCapability(channelCapabilityPath(msg_.portId, channelId), address(module));
+        claimChannelCapability(msg_.portId, channelId, address(module));
         writeChannel(
             msg_.portId,
             channelId,
diff --git a/contracts/core/04-channel/IBCChannelPacketSendRecv.sol b/contracts/core/04-channel/IBCChannelPacketSendRecv.sol
index ca280a78..362d4136 100644
--- a/contracts/core/04-channel/IBCChannelPacketSendRecv.sol
+++ b/contracts/core/04-channel/IBCChannelPacketSendRecv.sol
@@ -36,7 +36,7 @@ contract IBCChannelPacketSendRecv is
         uint64 timeoutTimestamp,
         bytes calldata data
     ) external returns (uint64) {
-        authenticateCapability(channelCapabilityPath(sourcePort, sourceChannel));
+        authenticateChannelCapability(sourcePort, sourceChannel);
 
         Channel.Data storage channel = channels[sourcePort][sourceChannel];
         if (channel.state != Channel.State.STATE_OPEN) {
@@ -92,7 +92,7 @@ contract IBCChannelPacketSendRecv is
         uint64 sequence,
         bytes calldata acknowledgement
     ) public {
-        authenticateCapability(channelCapabilityPath(destinationPortId, destinationChannel));
+        authenticateChannelCapability(destinationPortId, destinationChannel);
         Channel.Data storage channel = channels[destinationPortId][destinationChannel];
         if (channel.state != Channel.State.STATE_OPEN) {
             revert IBCChannelUnexpectedChannelState(channel.state);
diff --git a/contracts/core/24-host/IBCHostConfigurator.sol b/contracts/core/24-host/IBCHostConfigurator.sol
index ebe30c11..6a756eee 100644
--- a/contracts/core/24-host/IBCHostConfigurator.sol
+++ b/contracts/core/24-host/IBCHostConfigurator.sol
@@ -34,6 +34,6 @@ abstract contract IBCHostConfigurator is IIBCHostConfigurator, IBCModuleManager
         if (address(moduleAddress) == address(0) || address(moduleAddress) == address(this)) {
             revert IBCHostInvalidModuleAddress(address(moduleAddress));
         }
-        claimCapability(portCapabilityPath(portId), address(moduleAddress));
+        claimPortCapability(portId, address(moduleAddress));
     }
 }
diff --git a/contracts/core/24-host/IBCStore.sol b/contracts/core/24-host/IBCStore.sol
index 3a5189ef..2d0157cf 100644
--- a/contracts/core/24-host/IBCStore.sol
+++ b/contracts/core/24-host/IBCStore.sol
@@ -18,7 +18,8 @@ abstract contract IBCStore {
     mapping(string => mapping(string => uint64)) internal nextSequenceSends;
     mapping(string => mapping(string => uint64)) internal nextSequenceRecvs;
     mapping(string => mapping(string => uint64)) internal nextSequenceAcks;
-    mapping(string => address) internal capabilities;
+    mapping(string => address) internal portCapabilities;
+    mapping(string => mapping(string => address)) internal channelCapabilities;
 
     // Host parameters
     uint64 internal expectedTimePerBlock;
diff --git a/contracts/core/24-host/IIBCHostErrors.sol b/contracts/core/24-host/IIBCHostErrors.sol
index 395d220e..d6b64387 100644
--- a/contracts/core/24-host/IIBCHostErrors.sol
+++ b/contracts/core/24-host/IIBCHostErrors.sol
@@ -20,13 +20,22 @@ interface IIBCHostErrors {
     /// @param moduleAddress module contract address
     error IBCHostInvalidModuleAddress(address moduleAddress);
 
-    /// @param name module name
-    error IBCHostModuleNotFound(string name);
+    /// @param portId port identifier
+    error IBCHostModulePortNotFound(string portId);
+
+    /// @param portId port identifier
+    /// @param channelId channel identifier
+    error IBCHostModuleChannelNotFound(string portId, string channelId);
 
-    /// @param name capability name
-    error IBCHostCapabilityAlreadyClaimed(string name);
+    /// @param portId port identifier
+    error IBCHostPortCapabilityAlreadyClaimed(string portId);
 
-    /// @param name capability name
+    /// @param portId port identifier
+    /// @param channelId channel identifier
+    error IBCHostChannelCapabilityAlreadyClaimed(string portId, string channelId);
+
+    /// @param portId port identifier
+    /// @param channelId channel identifier
     /// @param caller caller address
-    error IBCHostFailedAuthenticateCapability(string name, address caller);
+    error IBCHostFailedAuthenticateChannelCapability(string portId, string channelId, address caller);
 }
diff --git a/contracts/core/26-router/IBCModuleManager.sol b/contracts/core/26-router/IBCModuleManager.sol
index fea768ea..5fbe4509 100644
--- a/contracts/core/26-router/IBCModuleManager.sol
+++ b/contracts/core/26-router/IBCModuleManager.sol
@@ -12,10 +12,10 @@ contract IBCModuleManager is IBCHost, Context {
     /**
      * @dev lookupModuleByPort will return the IBCModule along with the capability associated with a given portID
      */
-    function lookupModuleByPort(string memory portId) internal view virtual returns (IIBCModule) {
-        address module = lookupModule(portCapabilityPath(portId));
+    function lookupModuleByPort(string calldata portId) internal view virtual returns (IIBCModule) {
+        address module = portCapabilities[portId];
         if (module == address(0)) {
-            revert IBCHostModuleNotFound(portCapabilityPath(portId));
+            revert IBCHostModulePortNotFound(portId);
         }
         return IIBCModule(module);
     }
@@ -23,62 +23,44 @@ contract IBCModuleManager is IBCHost, Context {
     /**
      * @dev lookupModuleByChannel will return the IBCModule along with the capability associated with a given channel defined by its portID and channelID
      */
-    function lookupModuleByChannel(string memory portId, string memory channelId)
+    function lookupModuleByChannel(string calldata portId, string calldata channelId)
         internal
         view
         virtual
         returns (IIBCModule)
     {
-        address module = lookupModule(channelCapabilityPath(portId, channelId));
+        address module = channelCapabilities[portId][channelId];
         if (module == address(0)) {
-            revert IBCHostModuleNotFound(channelCapabilityPath(portId, channelId));
+            revert IBCHostModuleChannelNotFound(portId, channelId);
         }
         return IIBCModule(module);
     }
 
-    /**
-     * @dev claimCapability allows the IBC app module to claim a capability that core IBC passes to it
-     */
-    function claimCapability(string memory name, address addr) internal {
-        if (capabilities[name] != address(0)) {
-            revert IBCHostCapabilityAlreadyClaimed(name);
+    function claimPortCapability(string calldata portId, address addr) internal {
+        if (portCapabilities[portId] != address(0)) {
+            revert IBCHostPortCapabilityAlreadyClaimed(portId);
         }
-        capabilities[name] = addr;
+        portCapabilities[portId] = addr;
     }
 
     /**
-     * @dev authenticateCapability attempts to authenticate a given name from a caller.
-     * It allows for a caller to check that a capability does in fact correspond to a particular name.
+     * @dev claimCapability allows the IBC app module to claim a capability that core IBC passes to it
      */
-    function authenticateCapability(string memory name) internal view {
-        if (capabilities[name] != _msgSender()) {
-            revert IBCHostFailedAuthenticateCapability(name, _msgSender());
+    function claimChannelCapability(string calldata portId, string memory channelId, address addr) internal {
+        if (channelCapabilities[portId][channelId] != address(0)) {
+            revert IBCHostChannelCapabilityAlreadyClaimed(portId, channelId);
         }
+        channelCapabilities[portId][channelId] = addr;
     }
 
     /**
-     * @dev lookupModule will return the IBCModule addresses bound to a given name.
-     */
-    function lookupModule(string memory name) internal view returns (address) {
-        return capabilities[name];
-    }
-
-    /**
-     * @dev portCapabilityPath returns the path under which owner module address associated with a port should be stored.
-     */
-    function portCapabilityPath(string memory portId) internal pure returns (string memory) {
-        return portId;
-    }
-
-    /**
-     * @dev channelCapabilityPath returns the path under which module address associated with a port and channel should be stored.
+     * @dev authenticateChannelCapability attempts to authenticate a given name from a caller.
+     * It allows for a caller to check that a capability does in fact correspond to a particular name.
      */
-    function channelCapabilityPath(string memory portId, string memory channelId)
-        internal
-        pure
-        returns (string memory)
-    {
-        return string.concat(portId, "/", channelId);
+    function authenticateChannelCapability(string calldata portId, string calldata channelId) internal view {
+        if (channelCapabilities[portId][channelId] != _msgSender()) {
+            revert IBCHostFailedAuthenticateChannelCapability(portId, channelId, _msgSender());
+        }
     }
 
     /**
diff --git a/pkg/contract/ibchandler/ibchandler.go b/pkg/contract/ibchandler/ibchandler.go
index bf75dc5f..ece7f6b1 100644
--- a/pkg/contract/ibchandler/ibchandler.go
+++ b/pkg/contract/ibchandler/ibchandler.go
@@ -227,7 +227,7 @@ type VersionData struct {
 
 // IbchandlerMetaData contains all meta data concerning the Ibchandler contract.
 var IbchandlerMetaData = &bind.MetaData{
-	ABI: "[{\"type\":\"function\",\"name\":\"acknowledgePacket\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelAcknowledgePacket.MsgPacketAcknowledgement\",\"components\":[{\"name\":\"packet\",\"type\":\"tuple\",\"internalType\":\"structPacket\",\"components\":[{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"sourcePort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sourceChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"data\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"timeoutHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"acknowledgement\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"bindPort\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"moduleAddress\",\"type\":\"address\",\"internalType\":\"contractIIBCModule\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"channelCloseConfirm\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelHandshake.MsgChannelCloseConfirm\",\"components\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofInit\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"channelCloseInit\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelHandshake.MsgChannelCloseInit\",\"components\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"channelOpenAck\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelHandshake.MsgChannelOpenAck\",\"components\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"counterpartyVersion\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"counterpartyChannelId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofTry\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"channelOpenConfirm\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelHandshake.MsgChannelOpenConfirm\",\"components\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofAck\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"channelOpenInit\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelHandshake.MsgChannelOpenInit\",\"components\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channel\",\"type\":\"tuple\",\"internalType\":\"structChannel.Data\",\"components\":[{\"name\":\"state\",\"type\":\"uint8\",\"internalType\":\"enumChannel.State\"},{\"name\":\"ordering\",\"type\":\"uint8\",\"internalType\":\"enumChannel.Order\"},{\"name\":\"counterparty\",\"type\":\"tuple\",\"internalType\":\"structChannelCounterparty.Data\",\"components\":[{\"name\":\"port_id\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channel_id\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"name\":\"connection_hops\",\"type\":\"string[]\",\"internalType\":\"string[]\"},{\"name\":\"version\",\"type\":\"string\",\"internalType\":\"string\"}]}]}],\"outputs\":[{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"channelOpenTry\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelHandshake.MsgChannelOpenTry\",\"components\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channel\",\"type\":\"tuple\",\"internalType\":\"structChannel.Data\",\"components\":[{\"name\":\"state\",\"type\":\"uint8\",\"internalType\":\"enumChannel.State\"},{\"name\":\"ordering\",\"type\":\"uint8\",\"internalType\":\"enumChannel.Order\"},{\"name\":\"counterparty\",\"type\":\"tuple\",\"internalType\":\"structChannelCounterparty.Data\",\"components\":[{\"name\":\"port_id\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channel_id\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"name\":\"connection_hops\",\"type\":\"string[]\",\"internalType\":\"string[]\"},{\"name\":\"version\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"name\":\"counterpartyVersion\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofInit\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"connectionOpenAck\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCConnection.MsgConnectionOpenAck\",\"components\":[{\"name\":\"connectionId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"clientStateBytes\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"version\",\"type\":\"tuple\",\"internalType\":\"structVersion.Data\",\"components\":[{\"name\":\"identifier\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"features\",\"type\":\"string[]\",\"internalType\":\"string[]\"}]},{\"name\":\"counterpartyConnectionId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofTry\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofClient\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofConsensus\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"consensusHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"hostConsensusStateProof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"connectionOpenConfirm\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCConnection.MsgConnectionOpenConfirm\",\"components\":[{\"name\":\"connectionId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofAck\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"connectionOpenInit\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCConnection.MsgConnectionOpenInit\",\"components\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"counterparty\",\"type\":\"tuple\",\"internalType\":\"structCounterparty.Data\",\"components\":[{\"name\":\"client_id\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"connection_id\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"prefix\",\"type\":\"tuple\",\"internalType\":\"structMerklePrefix.Data\",\"components\":[{\"name\":\"key_prefix\",\"type\":\"bytes\",\"internalType\":\"bytes\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":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"registerClient\",\"inputs\":[{\"name\":\"clientType\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"client\",\"type\":\"address\",\"internalType\":\"contractILightClient\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"routeUpdateClient\",\"inputs\":[{\"name\":\"msg_\",\"type\":\"tuple\",\"internalType\":\"structIIBCClient.MsgUpdateClient\",\"components\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"protoClientMessage\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}],\"outputs\":[{\"name\":\"\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"\",\"type\":\"bytes4\",\"internalType\":\"bytes4\"},{\"name\":\"\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"sendPacket\",\"inputs\":[{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[{\"name\":\"\",\"type\":\"uint64\",\"internalType\":\"uint64\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"setExpectedTimePerBlock\",\"inputs\":[{\"name\":\"expectedTimePerBlock_\",\"type\":\"uint64\",\"internalType\":\"uint64\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"timeoutOnClose\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelPacketTimeout.MsgTimeoutOnClose\",\"components\":[{\"name\":\"packet\",\"type\":\"tuple\",\"internalType\":\"structPacket\",\"components\":[{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"sourcePort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sourceChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"data\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"timeoutHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"proofUnreceived\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofClose\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"nextSequenceRecv\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"timeoutPacket\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelPacketTimeout.MsgTimeoutPacket\",\"components\":[{\"name\":\"packet\",\"type\":\"tuple\",\"internalType\":\"structPacket\",\"components\":[{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"sourcePort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sourceChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"data\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"timeoutHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint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n_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"indexed\":false,\"internalType\":\"uint64\"},{\"name\":\"data\",\"type\":\"bytes\",\"indexed\":false,\"internalType\":\"bytes\"}],\"anonymous\":false},{\"type\":\"event\",\"name\":\"TimeoutPacket\",\"inputs\":[{\"name\":\"packet\",\"type\":\"tuple\",\"indexed\":false,\"internalType\":\"structPacket\",\"components\":[{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"sourcePort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sourceChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"data\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"timeoutHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}],\"anonymous\":false},{\"type\":\"event\",\"name\":\"WriteAcknowledgement\",\"inputs\":[{\"name\":\"destinationPortId\",\"type\":\"string\",\"indexed\":false,\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"indexed\":false,\"internalType\":\"string\"},{\"name\":\"sequence\",\"type\":\"uint64\",\"indexed\":false,\"internalType\":\"uint64\"},{\"name\":\"acknowledgement\",\"type\":\"bytes\",\"indexed\":false,\"internalType\":\"bytes\"}],\"anonymous\":false},{\"type\":\"error\",\"name\":\"IBCChannelAcknowledgementAlreadyWritten\",\"inputs\":[{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelChannelNotFound\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCChannelConnectionFeatureNotSupported\",\"inputs\":[{\"name\":\"ordering\",\"type\":\"uint8\",\"internalType\":\"enumChannel.Order\"}]},{\"type\":\"error\",\"name\":\"IBCChannelConnectionMultipleVersionsFound\",\"inputs\":[{\"name\":\"connectionId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"length\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"IBCChannelConnectionNotOpened\",\"inputs\":[{\"name\":\"connectionId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCChannelCounterpartyChannelIdNotEmpty\",\"inputs\":[{\"name\":\"counterpartyChannelId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCChannelEmptyAcknowledgement\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCChannelFailedVerifyChannelState\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCChannelFailedVerifyNextSequenceRecv\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"nextSequenceRecv\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCChannelFailedVerifyPacketAcknowledgement\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"commitment\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64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ytes32\"}]},{\"type\":\"error\",\"name\":\"IBCChannelZeroPacketTimeout\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCClientClientNotFound\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCClientConsensusStateNotFound\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"consensusHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCClientFailedUpdateClient\",\"inputs\":[{\"name\":\"selector\",\"type\":\"bytes4\",\"internalType\":\"bytes4\"},{\"name\":\"args\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"type\":\"error\",\"name\":\"IBCClientNotActiveClient\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCClientUnregisteredClientType\",\"inputs\":[{\"name\":\"clientType\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCConnectionAlreadyConnectionExists\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionEmptyConnectionCounterpartyVersions\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionFailedVerifyClientConsensusState\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCConnectionFailedVerifyClientState\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCConnectionFailedVerifyConnectionState\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCConnectionIBCVersionNotSupported\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionInvalidCounterpartyConnectionIdentifier\",\"inputs\":[{\"name\":\"counterpartyConnectionId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCConnectionInvalidHostConsensusStateProof\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionInvalidSelfClientState\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionNoMatchingVersionFound\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionUnexpectedConnectionState\",\"inputs\":[{\"name\":\"state\",\"type\":\"uint8\",\"internalType\":\"enumConnectionEnd.State\"}]},{\"type\":\"error\",\"name\":\"IBCConnectionVersionsAlreadySet\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCHostCapabilityAlreadyClaimed\",\"inputs\":[{\"name\":\"name\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostClientNotFound\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostClientTypeAlreadyExists\",\"inputs\":[{\"name\":\"clientType\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostFailedAuthenticateCapability\",\"inputs\":[{\"name\":\"name\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"caller\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"IBCHostInvalidClientType\",\"inputs\":[{\"name\":\"clientType\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostInvalidLightClientAddress\",\"inputs\":[{\"name\":\"lcAddress\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"IBCHostInvalidModuleAddress\",\"inputs\":[{\"name\":\"moduleAddress\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"IBCHostInvalidPortIdentifier\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostModuleNotFound\",\"inputs\":[{\"name\":\"name\",\"type\":\"string\",\"internalType\":\"string\"}]}]",
+	ABI: 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\"},{\"name\":\"counterparty\",\"type\":\"tuple\",\"internalType\":\"structChannelCounterparty.Data\",\"components\":[{\"name\":\"port_id\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channel_id\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"name\":\"connection_hops\",\"type\":\"string[]\",\"internalType\":\"string[]\"},{\"name\":\"version\",\"type\":\"string\",\"internalType\":\"string\"}]}]}],\"outputs\":[{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"channelOpenTry\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelHandshake.MsgChannelOpenTry\",\"components\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channel\",\"type\":\"tuple\",\"internalType\":\"structChannel.Data\",\"components\":[{\"name\":\"state\",\"type\":\"uint8\",\"internalType\":\"enumChannel.State\"},{\"name\":\"ordering\",\"type\":\"uint8\",\"internalType\":\"enumChannel.Order\"},{\"name\":\"counterparty\",\"type\":\"tuple\",\"internalType\":\"structChannelCounterparty.Data\",\"components\":[{\"name\":\"port_id\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channel_id\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"name\":\"connection_hops\",\"type\":\"string[]\",\"internalType\":\"string[]\"},{\"name\":\"version\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"name\":\"counterpartyVersion\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofInit\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"connectionOpenAck\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCConnection.MsgConnectionOpenAck\",\"components\":[{\"name\":\"connectionId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"clientStateBytes\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"version\",\"type\":\"tuple\",\"internalType\":\"structVersion.Data\",\"components\":[{\"name\":\"identifier\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"features\",\"type\":\"string[]\",\"internalType\":\"string[]\"}]},{\"name\":\"counterpartyConnectionId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofTry\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofClient\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofConsensus\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"consensusHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"hostConsensusStateProof\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"connectionOpenConfirm\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCConnection.MsgConnectionOpenConfirm\",\"components\":[{\"name\":\"connectionId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"proofAck\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"connectionOpenInit\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCConnection.MsgConnectionOpenInit\",\"components\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"counterparty\",\"type\":\"tuple\",\"internalType\":\"structCounterparty.Data\",\"components\":[{\"name\":\"client_id\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"connection_id\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"prefix\",\"type\":\"tuple\",\"internalType\":\"structMerklePrefix.Data\",\"components\":[{\"name\":\"key_prefix\",\"type\":\"bytes\",\"internalType\":\"bytes\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":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"registerClient\",\"inputs\":[{\"name\":\"clientType\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"client\",\"type\":\"address\",\"internalType\":\"contractILightClient\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"routeUpdateClient\",\"inputs\":[{\"name\":\"msg_\",\"type\":\"tuple\",\"internalType\":\"structIIBCClient.MsgUpdateClient\",\"components\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"protoClientMessage\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]}],\"outputs\":[{\"name\":\"\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"\",\"type\":\"bytes4\",\"internalType\":\"bytes4\"},{\"name\":\"\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"sendPacket\",\"inputs\":[{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"\",\"type\":\"bytes\",\"internalType\":\"bytes\"}],\"outputs\":[{\"name\":\"\",\"type\":\"uint64\",\"internalType\":\"uint64\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"setExpectedTimePerBlock\",\"inputs\":[{\"name\":\"expectedTimePerBlock_\",\"type\":\"uint64\",\"internalType\":\"uint64\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"timeoutOnClose\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelPacketTimeout.MsgTimeoutOnClose\",\"components\":[{\"name\":\"packet\",\"type\":\"tuple\",\"internalType\":\"structPacket\",\"components\":[{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"sourcePort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sourceChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"data\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"timeoutHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"proofUnreceived\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofClose\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"nextSequenceRecv\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"timeoutPacket\",\"inputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structIIBCChannelPacketTimeout.MsgTimeoutPacket\",\"components\":[{\"name\":\"packet\",\"type\":\"tuple\",\"internalType\":\"structPacket\",\"components\":[{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"sourcePort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sourceChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"data\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"timeoutHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proofHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint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n_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"indexed\":false,\"internalType\":\"uint64\"},{\"name\":\"data\",\"type\":\"bytes\",\"indexed\":false,\"internalType\":\"bytes\"}],\"anonymous\":false},{\"type\":\"event\",\"name\":\"TimeoutPacket\",\"inputs\":[{\"name\":\"packet\",\"type\":\"tuple\",\"indexed\":false,\"internalType\":\"structPacket\",\"components\":[{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"sourcePort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sourceChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"data\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"timeoutHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}],\"anonymous\":false},{\"type\":\"event\",\"name\":\"WriteAcknowledgement\",\"inputs\":[{\"name\":\"destinationPortId\",\"type\":\"string\",\"indexed\":false,\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"indexed\":false,\"internalType\":\"string\"},{\"name\":\"sequence\",\"type\":\"uint64\",\"indexed\":false,\"internalType\":\"uint64\"},{\"name\":\"acknowledgement\",\"type\":\"bytes\",\"indexed\":false,\"internalType\":\"bytes\"}],\"anonymous\":false},{\"type\":\"error\",\"name\":\"IBCChannelAcknowledgementAlreadyWritten\",\"inputs\":[{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelChannelNotFound\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCChannelConnectionFeatureNotSupported\",\"inputs\":[{\"name\":\"ordering\",\"type\":\"uint8\",\"internalType\":\"enumChannel.Order\"}]},{\"type\":\"error\",\"name\":\"IBCChannelConnectionMultipleVersionsFound\",\"inputs\":[{\"name\":\"connectionId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"length\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"IBCChannelConnectionNotOpened\",\"inputs\":[{\"name\":\"connectionId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCChannelCounterpartyChannelIdNotEmpty\",\"inputs\":[{\"name\":\"counterpartyChannelId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCChannelEmptyAcknowledgement\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCChannelFailedVerifyChannelState\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCChannelFailedVerifyNextSequenceRecv\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"nextSequenceRecv\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCChannelFailedVerifyPacketAcknowledgement\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"commitment\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCChannelFailedVerifyPacketCommitment\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"commitment\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCChannelFailedVerifyPacketReceiptAbsence\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCChannelInvalidConnectionHopsLength\",\"inputs\":[{\"name\":\"length\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"IBCChannelPacketCommitmentMismatch\",\"inputs\":[{\"name\":\"expected\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"},{\"name\":\"actual\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"type\":\"error\",\"name\":\"IBCChannelPacketCommitmentNotFound\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelPacketMaybeAlreadyReceived\",\"inputs\":[{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"nextSequenceRecv\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelPacketReceiptAlreadyExists\",\"inputs\":[{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sequence\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelPastPacketTimeoutHeight\",\"inputs\":[{\"name\":\"timeoutHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"name\":\"latestHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCChannelPastPacketTimeoutTimestamp\",\"inputs\":[{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"latestTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelTimeoutPacketHeight\",\"inputs\":[{\"name\":\"currentBlockNumber\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"timeoutHeight\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelTimeoutPacketTimestamp\",\"inputs\":[{\"name\":\"currentTimestamp\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"timeoutTimestamp\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelUnexpectedChannelState\",\"inputs\":[{\"name\":\"state\",\"type\":\"uint8\",\"internalType\":\"enumChannel.State\"}]},{\"type\":\"error\",\"name\":\"IBCChannelUnexpectedNextSequenceAck\",\"inputs\":[{\"name\":\"expected\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelUnexpectedNextSequenceRecv\",\"inputs\":[{\"name\":\"expected\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]},{\"type\":\"error\",\"name\":\"IBCChannelUnexpectedPacketDestination\",\"inputs\":[{\"name\":\"destinationPort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"destinationChannel\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCChannelUnexpectedPacketSource\",\"inputs\":[{\"name\":\"sourcePort\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"sourceChannel\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCChannelUnknownChannelOrder\",\"inputs\":[{\"name\":\"ordering\",\"type\":\"uint8\",\"internalType\":\"enumChannel.Order\"}]},{\"type\":\"error\",\"name\":\"IBCChannelUnknownPacketReceiptCommitment\",\"inputs\":[{\"name\":\"commitment\",\"type\":\"bytes32\",\"internalType\":\"bytes32\"}]},{\"type\":\"error\",\"name\":\"IBCChannelZeroPacketTimeout\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCClientClientNotFound\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCClientConsensusStateNotFound\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"consensusHeight\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCClientFailedUpdateClient\",\"inputs\":[{\"name\":\"selector\",\"type\":\"bytes4\",\"internalType\":\"bytes4\"},{\"name\":\"args\",\"type\":\"bytes\",\"internalType\":\"bytes\"}]},{\"type\":\"error\",\"name\":\"IBCClientNotActiveClient\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCClientUnregisteredClientType\",\"inputs\":[{\"name\":\"clientType\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCConnectionAlreadyConnectionExists\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionEmptyConnectionCounterpartyVersions\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionFailedVerifyClientConsensusState\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCConnectionFailedVerifyClientState\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCConnectionFailedVerifyConnectionState\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"path\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"value\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"proof\",\"type\":\"bytes\",\"internalType\":\"bytes\"},{\"name\":\"height\",\"type\":\"tuple\",\"internalType\":\"structHeight.Data\",\"components\":[{\"name\":\"revision_number\",\"type\":\"uint64\",\"internalType\":\"uint64\"},{\"name\":\"revision_height\",\"type\":\"uint64\",\"internalType\":\"uint64\"}]}]},{\"type\":\"error\",\"name\":\"IBCConnectionIBCVersionNotSupported\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionInvalidCounterpartyConnectionIdentifier\",\"inputs\":[{\"name\":\"counterpartyConnectionId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCConnectionInvalidHostConsensusStateProof\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionInvalidSelfClientState\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionNoMatchingVersionFound\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCConnectionUnexpectedConnectionState\",\"inputs\":[{\"name\":\"state\",\"type\":\"uint8\",\"internalType\":\"enumConnectionEnd.State\"}]},{\"type\":\"error\",\"name\":\"IBCConnectionVersionsAlreadySet\",\"inputs\":[]},{\"type\":\"error\",\"name\":\"IBCHostChannelCapabilityAlreadyClaimed\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostClientNotFound\",\"inputs\":[{\"name\":\"clientId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostClientTypeAlreadyExists\",\"inputs\":[{\"name\":\"clientType\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostFailedAuthenticateChannelCapability\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"caller\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"IBCHostInvalidClientType\",\"inputs\":[{\"name\":\"clientType\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostInvalidLightClientAddress\",\"inputs\":[{\"name\":\"lcAddress\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"IBCHostInvalidModuleAddress\",\"inputs\":[{\"name\":\"moduleAddress\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"IBCHostInvalidPortIdentifier\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostModuleChannelNotFound\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"channelId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostModulePortNotFound\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"}]},{\"type\":\"error\",\"name\":\"IBCHostPortCapabilityAlreadyClaimed\",\"inputs\":[{\"name\":\"portId\",\"type\":\"string\",\"internalType\":\"string\"}]}]",
 }
 
 // IbchandlerABI is the input ABI used to generate the binding from.
diff --git a/tests/foundry/src/IBC.t.sol b/tests/foundry/src/IBC.t.sol
index 7c0c50af..49024cb4 100644
--- a/tests/foundry/src/IBC.t.sol
+++ b/tests/foundry/src/IBC.t.sol
@@ -91,7 +91,7 @@ contract IBCTest is Test {
     function setUpMockApp() internal {
         mockApp = new IBCMockApp(handler);
         handler.bindPort(MOCK_PORT_ID, mockApp);
-        handler.setCapability(string.concat(MOCK_PORT_ID, "/channel-0"), address(mockApp));
+        handler.setChannelCapability(MOCK_PORT_ID, "channel-0", address(mockApp));
     }
 
     /* test cases */
@@ -116,7 +116,7 @@ contract IBCTest is Test {
     }
 
     function testBenchmarkSendPacket() public {
-        handler.setCapability(string.concat(MOCK_PORT_ID, "/channel-0"), address(this));
+        handler.setChannelCapability(MOCK_PORT_ID, "channel-0", address(this));
         Packet memory packet = createPacket(0, 100);
         handler.sendPacket(
             packet.sourcePort, packet.sourceChannel, packet.timeoutHeight, packet.timeoutTimestamp, packet.data
diff --git a/tests/foundry/src/helpers/TestableIBCHandler.t.sol b/tests/foundry/src/helpers/TestableIBCHandler.t.sol
index f2102868..7b4c5696 100644
--- a/tests/foundry/src/helpers/TestableIBCHandler.t.sol
+++ b/tests/foundry/src/helpers/TestableIBCHandler.t.sol
@@ -90,8 +90,8 @@ contract TestableIBCHandler is OwnableIBCHandler {
         );
     }
 
-    function setCapability(string calldata name, address addr) external {
-        capabilities[name] = addr;
+    function setChannelCapability(string calldata portId, string calldata channelId, address addr) external {
+        channelCapabilities[portId][channelId] = addr;
     }
 
     function getPacketCommitment(string calldata portId, string calldata channelId, uint64 sequence)