store transactions info (from, to, amount, txid)

.gitignore

@@ -14,5 +14,6 @@
 .glide/
 
 
-*.conf
-*.json
+/*.conf
+/*.json
+web

exploreBlockchain.go

@@ -16,18 +16,33 @@ func explore(client *btcrpcclient.Client, blockHash string) {
 		block, err := client.GetBlockVerbose(bh)
 		check(err)
 
+		var newBlock BlockModel
+		newBlock.Hash = block.Hash
+		newBlock.Height = block.Height
+		newBlock.Confirmations = block.Confirmations
+
+		//get Fee value
 		th, err := chainhash.NewHashFromStr(block.Tx[0])
 		check(err)
 		tx, err := client.GetRawTransactionVerbose(th)
 		check(err)
-
 		var totalFee float64
 		for _, Vo := range tx.Vout {
 			totalFee = totalFee + Vo.Value
 		}
+		newBlock.Fee = totalFee
 
 		//for each Tx, get the Tx value
 		var totalAmount float64
+		/*inside each block, there are []Tx
+		inside each Tx, if is the Tx[0], is the Fees
+		in the Tx[n] where n>0, each Tx is independent,
+		and inside each Tx there are []Vout.
+		Usually Vout[0] is the real Tx value
+		and the Vout[1] is the rest of the amount in the original wallet.
+		Each Tx moves all the wallet amount, and the realTx amount is sent to the destination
+		and the rest of the wallet amount, is send to another owned wallet
+		*/
 		for k, txHash := range block.Tx {
 			//first Tx is the Fee
 			//after first Tx is the Sent Amount
@@ -36,21 +51,37 @@ func explore(client *btcrpcclient.Client, blockHash string) {
 				check(err)
 				tx, err := client.GetRawTransactionVerbose(th)
 				check(err)
+				var originAddress string
+				for _, Vi := range tx.Vin {
+					th, err := chainhash.NewHashFromStr(Vi.Txid)
+					check(err)
+					txVi, err := client.GetRawTransactionVerbose(th)
+					check(err)
+					if len(txVi.Vout[0].ScriptPubKey.Addresses) > 0 {
+						originAddress = txVi.Vout[0].ScriptPubKey.Addresses[0]
+					}
+				}
 				for _, Vo := range tx.Vout {
 					totalAmount = totalAmount + Vo.Value
+
+					var blockTx TxModel
+					blockTx.Txid = tx.Txid
+					blockTx.Amount = Vo.Value
+					blockTx.From = originAddress
+					blockTx.To = Vo.ScriptPubKey.Addresses[0]
+					newBlock.Tx = append(newBlock.Tx, blockTx)
 				}
 			}
 		}
+
 		if totalAmount > 0 {
-			var newBlock BlockModel
-			newBlock.Hash = block.Hash
-			newBlock.Height = block.Height
-			newBlock.Confirmations = block.Confirmations
 			newBlock.Amount = totalAmount
-			newBlock.Fee = totalFee
 			saveBlock(blockCollection, newBlock)
+			fmt.Print("Height: ")
 			fmt.Println(newBlock.Height)
+			fmt.Print("Amount: ")
 			fmt.Println(newBlock.Amount)
+			fmt.Print("Fee: ")
 			fmt.Println(newBlock.Fee)
 			fmt.Println("-----")
 			realBlocks++
@@ -58,6 +89,9 @@ func explore(client *btcrpcclient.Client, blockHash string) {
 
 		//set the next block
 		blockHash = block.NextHash
+
+		//analyze block creator
+
 	}
 	fmt.Print("realBlocks (blocks with Fee and Amount values): ")
 	fmt.Println(realBlocks)

instructions.md

@@ -16,7 +16,7 @@ rpcallowip=127.0.0.1
 ```
 
 execute wallet:
-./FairCoind -txindex -reindex-chainstate
+./faircoind -txindex -reindex-chainstate
 
 ### Configure
 

main.go

@@ -9,6 +9,8 @@ import (
 )
 
 var blockCollection *mgo.Collection
+var nodeCollection *mgo.Collection
+var edgeCollection *mgo.Collection
 
 func main() {
 	//read goBlockchainDataAbalysis config
@@ -19,6 +21,8 @@ func main() {
 	session, err := getSession()
 	check(err)
 	blockCollection = getCollection(session, "blocks")
+	nodeCollection = getCollection(session, "nodes")
+	edgeCollection = getCollection(session, "edges")
 
 	// create new client instance
 	client, err := btcrpcclient.New(&btcrpcclient.ConnConfig{

mongoModels.go

@@ -1,9 +1,32 @@
 package main
 
+type TxModel struct {
+	Txid   string
+	From   string
+	To     string
+	Amount float64
+}
 type BlockModel struct {
 	Hash          string
 	Height        int64
 	Confirmations uint64
 	Amount        float64
 	Fee           float64
+	Tx            []TxModel
+}
+
+type NodeModel struct {
+	Id    string
+	Label string
+	Title string
+	Group string
+	Value int
+	Shape string
+}
+
+type EdgeModel struct {
+	From   string
+	To     string
+	Label  string
+	Arrows string
 }

mongoOperations.go

@@ -63,3 +63,13 @@ func saveBlock(c *mgo.Collection, block BlockModel) {
 	}
 
 }
+func saveNode(c *mgo.Collection, block BlockModel) {
+	var node NodeModel
+	node.Id = block.Hash
+	node.Label = block.Hash
+	node.Title = block.Hash
+	node.Value = 1
+	node.Shape = "dot"
+}
+func saveEdge(c *mgo.Collection, block BlockModel) {
+}