fix: tweak some issues

client/block_info.go

@@ -67,3 +67,25 @@ func (c *Client) BlockInfo(blockHeight int64) (*BlockInfo, error) {
 
 	return &blockInfo, nil
 }
+
+func (c *Client) LatestBlock() (*BlockInfo, error) {
+	req, err := http.NewRequest("GET", fmt.Sprintf("%s/blocks/latest", c.BaseUrl), nil)
+	if err != nil {
+		return nil, err
+	}
+
+	req.Header.Set("Content-Type", "application/json")
+
+	var responseBody string
+	blockInfo := BlockInfo{}
+	if err := c.sendRequest(req, &responseBody); err != nil {
+		return nil, err
+	}
+
+	if err := json.Unmarshal([]byte(responseBody), &blockInfo); err != nil {
+		fmt.Println("Cannot unmarshal JSON: ", err)
+		os.Exit(1)
+	}
+
+	return &blockInfo, nil
+}

client/transactions.go

@@ -32,6 +32,7 @@ func (c *Client) SubmitTx(cbor string) (models.BasicResponse, error) {
 	}
 	defer resp.Body.Close()
 	var submitTx models.BasicResponse
+
 	err = json.NewDecoder(resp.Body).Decode(&submitTx)
 	if err != nil {
 		return models.BasicResponse{}, err

models/addresses.go

@@ -81,7 +81,7 @@ type Utxo struct {
 	ReferenceScript ReferenceScript `json:"reference_script"`
 	TxHash          string          `json:"tx_hash"`
 	Slot            int64           `json:"slot"`
-	TxOutCbor       string          `json:"tx_out_cbor"`
+	TxOutCbor       string          `json:"txout_cbor"`
 }
 
 type ReferenceScript struct {

models/epochs.go

@@ -3,11 +3,11 @@ package models
 import "github.com/maestro-org/go-sdk/utils"
 
 type Epoch struct {
-	BlkCount  int `json:"blk_count"`
-	EpochNo   int `json:"epoch_no"`
-	Fees      int `json:"fees"`
-	StartTime int `json:"start_time"`
-	TxCount   int `json:"tx_count"`
+	BlkCount  int    `json:"blk_count"`
+	EpochNo   int    `json:"epoch_no"`
+	Fees      string `json:"fees"`
+	StartTime int    `json:"start_time"`
+	TxCount   int    `json:"tx_count"`
 }
 
 type EpochResp struct {