add instr sol transfer and cufee

parser.go

@@ -40,6 +40,7 @@ func (tx *Tx) Parser() error {
 	tx.Block = tx.rawTx.Slot
 	tx.BlockIndex = uint64(tx.rawTx.IndexWithinBlock)
 	tx.BlockAt = tx.rawTx.BlockTime
+	tx.CuFee = decimal.NewFromUint64(tx.rawTx.Meta.Fee)
 
 	tx.BeforeSolBalance = decimal.NewFromUint64(tx.rawTx.Meta.PreBalances[0]).Div(decimal.NewFromInt(1e9))
 	tx.AfterSOLBalance = decimal.NewFromUint64(tx.rawTx.Meta.PostBalances[0]).Div(decimal.NewFromInt(1e9))

system.go

@@ -31,9 +31,16 @@ func TransferParser(result *RawTx, instruction Instruction, offset [2]uint, tx *
 	}
 	var lamports uint64 = binary.LittleEndian.Uint64(decodeData)
 
-	//from := result.accountList[result.Transaction.Message.Instructions[offset[0]].Accounts[0]]
+	from := result.accountList[result.Transaction.Message.Instructions[offset[0]].Accounts[0]]
 	to := result.accountList[instruction.Accounts[1]]
 
+	if offset[1] == 0 {
+		tx.Transfer = append(tx.Transfer, SolTransfer{
+			From:   from,
+			To:     to,
+			Amount: decimal.NewFromInt(int64(lamports)), // solana decimals
+		})
+	}
 	// load platform by to address
 	platform, ok := platformFeeAddresses[to]
 	if ok {

tx.go

@@ -45,16 +45,25 @@ type mevInfo struct {
 	MevAgentFee decimal.Decimal
 }
 
+type SolTransfer struct {
+	From   solana.PublicKey
+	To     solana.PublicKey
+	Amount decimal.Decimal
+}
+
 type Tx struct {
 	rawTx       *RawTx
 	Signer      solana.PublicKey
 	Err         interface{}   `json:"err,omitempty"`
 	Swaps       []Swap        `json:"swaps,omitempty"`
+	SolTransfer []SolTransfer `json:"sol_transfer,omitempty"`
 	Block       uint64        `json:"block"`
 	BlockIndex  uint64        `json:"index"`
 	TxHash      *[64]byte     `json:"-"`
 	BlockAt     int64         `json:"block_at"`
 
+	CuFee decimal.Decimal `json:"cu_fee"`
+
 	cachedTxHash string
 
 	Platform map[string]platformInfo `json:"platform"`