diff --git a/packages/webapi/controllers/chain/chain.go b/packages/webapi/controllers/chain/chain.go
index 378276f344..c693d2a296 100644
--- a/packages/webapi/controllers/chain/chain.go
+++ b/packages/webapi/controllers/chain/chain.go
@@ -50,7 +50,7 @@ func (c *Controller) getChainInfo(e echo.Context) error {
 		return err
 	}
 
-	chainInfo, err := c.chainService.GetChainInfoByChainID(chainID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	chainInfo, err := c.chainService.GetChainInfoByChainID(chainID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if errors.Is(err, interfaces.ErrChainNotFound) {
 		return e.NoContent(http.StatusNotFound)
 	} else if err != nil {
@@ -59,7 +59,7 @@ func (c *Controller) getChainInfo(e echo.Context) error {
 
 	evmChainID := uint16(0)
 	if chainInfo.IsActive {
-		evmChainID, err = c.chainService.GetEVMChainID(chainID, e.Param(params.ParamBlockIndexOrTrieRoot))
+		evmChainID, err = c.chainService.GetEVMChainID(chainID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 		if err != nil {
 			return err
 		}
diff --git a/packages/webapi/controllers/chain/contracts.go b/packages/webapi/controllers/chain/contracts.go
index 05bc210479..e606427969 100644
--- a/packages/webapi/controllers/chain/contracts.go
+++ b/packages/webapi/controllers/chain/contracts.go
@@ -17,7 +17,7 @@ func (c *Controller) getContracts(e echo.Context) error {
 		return err
 	}
 
-	contracts, err := c.chainService.GetContracts(chainID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	contracts, err := c.chainService.GetContracts(chainID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return err
 	}
diff --git a/packages/webapi/controllers/corecontracts/accounts.go b/packages/webapi/controllers/corecontracts/accounts.go
index 00536067c5..f031f5a937 100644
--- a/packages/webapi/controllers/corecontracts/accounts.go
+++ b/packages/webapi/controllers/corecontracts/accounts.go
@@ -19,7 +19,7 @@ func (c *Controller) getAccounts(e echo.Context) error {
 		return c.handleViewCallError(err, chainID)
 	}
 
-	accounts, err := corecontracts.GetAccounts(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+	accounts, err := corecontracts.GetAccounts(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -41,7 +41,7 @@ func (c *Controller) getTotalAssets(e echo.Context) error {
 		return c.handleViewCallError(err, chainID)
 	}
 
-	assets, err := corecontracts.GetTotalAssets(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+	assets, err := corecontracts.GetTotalAssets(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -65,7 +65,7 @@ func (c *Controller) getAccountBalance(e echo.Context) error {
 		return err
 	}
 
-	assets, err := corecontracts.GetAccountBalance(ch, agentID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	assets, err := corecontracts.GetAccountBalance(ch, agentID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -89,7 +89,7 @@ func (c *Controller) getAccountNFTs(e echo.Context) error {
 		return err
 	}
 
-	nfts, err := corecontracts.GetAccountNFTs(ch, agentID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	nfts, err := corecontracts.GetAccountNFTs(ch, agentID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -115,7 +115,7 @@ func (c *Controller) getAccountFoundries(e echo.Context) error {
 		return err
 	}
 
-	foundries, err := corecontracts.GetAccountFoundries(ch, agentID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	foundries, err := corecontracts.GetAccountFoundries(ch, agentID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -136,7 +136,7 @@ func (c *Controller) getAccountNonce(e echo.Context) error {
 		return err
 	}
 
-	nonce, err := corecontracts.GetAccountNonce(ch, agentID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	nonce, err := corecontracts.GetAccountNonce(ch, agentID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -159,7 +159,7 @@ func (c *Controller) getNFTData(e echo.Context) error {
 		return err
 	}
 
-	nftData, err := corecontracts.GetNFTData(ch, *nftID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	nftData, err := corecontracts.GetNFTData(ch, *nftID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -175,7 +175,7 @@ func (c *Controller) getNativeTokenIDRegistry(e echo.Context) error {
 		return c.handleViewCallError(err, chainID)
 	}
 
-	registries, err := corecontracts.GetNativeTokenIDRegistry(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+	registries, err := corecontracts.GetNativeTokenIDRegistry(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -202,7 +202,7 @@ func (c *Controller) getFoundryOutput(e echo.Context) error {
 		return err
 	}
 
-	foundryOutput, err := corecontracts.GetFoundryOutput(ch, uint32(serialNumber), e.Param(params.ParamBlockIndexOrTrieRoot))
+	foundryOutput, err := corecontracts.GetFoundryOutput(ch, uint32(serialNumber), e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
diff --git a/packages/webapi/controllers/corecontracts/blob.go b/packages/webapi/controllers/corecontracts/blob.go
index 0e7d20b9ef..2175a16239 100644
--- a/packages/webapi/controllers/corecontracts/blob.go
+++ b/packages/webapi/controllers/corecontracts/blob.go
@@ -27,7 +27,7 @@ func (c *Controller) listBlobs(e echo.Context) error {
 		return c.handleViewCallError(err, chainID)
 	}
 
-	blobList, err := corecontracts.ListBlobs(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+	blobList, err := corecontracts.ListBlobs(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -63,7 +63,7 @@ func (c *Controller) getBlobValue(e echo.Context) error {
 
 	fieldKey := e.Param(params.ParamFieldKey)
 
-	blobValueBytes, err := corecontracts.GetBlobValue(ch, *blobHash, fieldKey, e.Param(params.ParamBlockIndexOrTrieRoot))
+	blobValueBytes, err := corecontracts.GetBlobValue(ch, *blobHash, fieldKey, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -92,7 +92,7 @@ func (c *Controller) getBlobInfo(e echo.Context) error {
 		return err
 	}
 
-	blobInfo, ok, err := corecontracts.GetBlobInfo(ch, *blobHash, e.Param(params.ParamBlockIndexOrTrieRoot))
+	blobInfo, ok, err := corecontracts.GetBlobInfo(ch, *blobHash, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
diff --git a/packages/webapi/controllers/corecontracts/blocklog.go b/packages/webapi/controllers/corecontracts/blocklog.go
index f1796f4333..8f4b8b8aa1 100644
--- a/packages/webapi/controllers/corecontracts/blocklog.go
+++ b/packages/webapi/controllers/corecontracts/blocklog.go
@@ -47,7 +47,7 @@ func (c *Controller) getBlockInfo(e echo.Context) error {
 	blockIndex := e.Param(params.ParamBlockIndex)
 
 	if blockIndex == "" {
-		blockInfo, err = corecontracts.GetLatestBlockInfo(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+		blockInfo, err = corecontracts.GetLatestBlockInfo(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	} else {
 		var blockIndexNum uint64
 		blockIndexNum, err = strconv.ParseUint(e.Param(params.ParamBlockIndex), 10, 64)
@@ -55,7 +55,7 @@ func (c *Controller) getBlockInfo(e echo.Context) error {
 			return apierrors.InvalidPropertyError(params.ParamBlockIndex, err)
 		}
 
-		blockInfo, err = corecontracts.GetBlockInfo(ch, uint32(blockIndexNum), e.Param(params.ParamBlockIndexOrTrieRoot))
+		blockInfo, err = corecontracts.GetBlockInfo(ch, uint32(blockIndexNum), e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	}
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
@@ -75,7 +75,7 @@ func (c *Controller) getRequestIDsForBlock(e echo.Context) error {
 	blockIndex := e.Param(params.ParamBlockIndex)
 
 	if blockIndex == "" {
-		requestIDs, err = corecontracts.GetRequestIDsForLatestBlock(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+		requestIDs, err = corecontracts.GetRequestIDsForLatestBlock(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	} else {
 		var blockIndexNum uint64
 		blockIndexNum, err = params.DecodeUInt(e, params.ParamBlockIndex)
@@ -83,7 +83,7 @@ func (c *Controller) getRequestIDsForBlock(e echo.Context) error {
 			return err
 		}
 
-		requestIDs, err = corecontracts.GetRequestIDsForBlock(ch, uint32(blockIndexNum), e.Param(params.ParamBlockIndexOrTrieRoot))
+		requestIDs, err = corecontracts.GetRequestIDsForBlock(ch, uint32(blockIndexNum), e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	}
 
 	if err != nil {
@@ -111,7 +111,7 @@ func GetRequestReceipt(e echo.Context, c interfaces.ChainService) error {
 		return err
 	}
 
-	receipt, err := corecontracts.GetRequestReceipt(ch, requestID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	receipt, err := corecontracts.GetRequestReceipt(ch, requestID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		panic(err)
 	}
@@ -141,12 +141,12 @@ func (c *Controller) getRequestReceiptsForBlock(e echo.Context) error {
 
 	if blockIndex == "" {
 		var blockInfo *blocklog.BlockInfo
-		blockInfo, err = corecontracts.GetLatestBlockInfo(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+		blockInfo, err = corecontracts.GetLatestBlockInfo(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 		if err != nil {
 			return c.handleViewCallError(err, chainID)
 		}
 
-		blocklogReceipts, err = corecontracts.GetRequestReceiptsForBlock(ch, blockInfo.BlockIndex(), e.Param(params.ParamBlockIndexOrTrieRoot))
+		blocklogReceipts, err = corecontracts.GetRequestReceiptsForBlock(ch, blockInfo.BlockIndex(), e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	} else {
 		var blockIndexNum uint64
 		blockIndexNum, err = params.DecodeUInt(e, params.ParamBlockIndex)
@@ -154,7 +154,7 @@ func (c *Controller) getRequestReceiptsForBlock(e echo.Context) error {
 			return err
 		}
 
-		blocklogReceipts, err = corecontracts.GetRequestReceiptsForBlock(ch, uint32(blockIndexNum), e.Param(params.ParamBlockIndexOrTrieRoot))
+		blocklogReceipts, err = corecontracts.GetRequestReceiptsForBlock(ch, uint32(blockIndexNum), e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	}
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
@@ -184,7 +184,7 @@ func (c *Controller) getIsRequestProcessed(e echo.Context) error {
 		return err
 	}
 
-	requestProcessed, err := corecontracts.IsRequestProcessed(ch, requestID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	requestProcessed, err := corecontracts.IsRequestProcessed(ch, requestID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -222,17 +222,17 @@ func (c *Controller) getBlockEvents(e echo.Context) error {
 			return err
 		}
 
-		events, err = corecontracts.GetEventsForBlock(ch, uint32(blockIndexNum), e.Param(params.ParamBlockIndexOrTrieRoot))
+		events, err = corecontracts.GetEventsForBlock(ch, uint32(blockIndexNum), e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 		if err != nil {
 			return c.handleViewCallError(err, chainID)
 		}
 	} else {
-		blockInfo, err := corecontracts.GetLatestBlockInfo(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+		blockInfo, err := corecontracts.GetLatestBlockInfo(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 		if err != nil {
 			return c.handleViewCallError(err, chainID)
 		}
 
-		events, err = corecontracts.GetEventsForBlock(ch, blockInfo.BlockIndex(), e.Param(params.ParamBlockIndexOrTrieRoot))
+		events, err = corecontracts.GetEventsForBlock(ch, blockInfo.BlockIndex(), e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 		if err != nil {
 			return c.handleViewCallError(err, chainID)
 		}
@@ -250,7 +250,7 @@ func (c *Controller) getContractEvents(e echo.Context) error {
 		return err
 	}
 
-	events, err := corecontracts.GetEventsForContract(ch, contractHname, e.Param(params.ParamBlockIndexOrTrieRoot))
+	events, err := corecontracts.GetEventsForContract(ch, contractHname, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -267,7 +267,7 @@ func (c *Controller) getRequestEvents(e echo.Context) error {
 		return err
 	}
 
-	events, err := corecontracts.GetEventsForRequest(ch, requestID, e.Param(params.ParamBlockIndexOrTrieRoot))
+	events, err := corecontracts.GetEventsForRequest(ch, requestID, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
diff --git a/packages/webapi/controllers/corecontracts/errors.go b/packages/webapi/controllers/corecontracts/errors.go
index 2bffff8f48..097f7f09e9 100644
--- a/packages/webapi/controllers/corecontracts/errors.go
+++ b/packages/webapi/controllers/corecontracts/errors.go
@@ -29,7 +29,7 @@ func (c *Controller) getErrorMessageFormat(e echo.Context) error {
 		return err
 	}
 
-	messageFormat, err := corecontracts.ErrorMessageFormat(ch, contractHname, uint16(errorID), e.Param(params.ParamBlockIndexOrTrieRoot))
+	messageFormat, err := corecontracts.ErrorMessageFormat(ch, contractHname, uint16(errorID), e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
diff --git a/packages/webapi/controllers/corecontracts/governance.go b/packages/webapi/controllers/corecontracts/governance.go
index d4c60fb964..7cfd76898b 100644
--- a/packages/webapi/controllers/corecontracts/governance.go
+++ b/packages/webapi/controllers/corecontracts/governance.go
@@ -36,7 +36,7 @@ func (c *Controller) getChainInfo(e echo.Context) error {
 		return c.handleViewCallError(err, chainID)
 	}
 
-	chainInfo, err := corecontracts.GetChainInfo(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+	chainInfo, err := corecontracts.GetChainInfo(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -52,7 +52,7 @@ func (c *Controller) getChainOwner(e echo.Context) error {
 		return c.handleViewCallError(err, chainID)
 	}
 
-	chainOwner, err := corecontracts.GetChainOwner(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+	chainOwner, err := corecontracts.GetChainOwner(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}
@@ -70,7 +70,7 @@ func (c *Controller) getAllowedStateControllerAddresses(e echo.Context) error {
 		return c.handleViewCallError(err, chainID)
 	}
 
-	addresses, err := corecontracts.GetAllowedStateControllerAddresses(ch, e.Param(params.ParamBlockIndexOrTrieRoot))
+	addresses, err := corecontracts.GetAllowedStateControllerAddresses(ch, e.QueryParam(params.ParamBlockIndexOrTrieRoot))
 	if err != nil {
 		return c.handleViewCallError(err, chainID)
 	}