A powerful library for parsing on-chain transactions into clear, human-readable actions, streamlining blockchain data analysis and interpretation.
package main
import (
"encoding/json"
"fmt"
"github.com/0xjeffro/tx-parser/solana"
"github.com/0xjeffro/tx-parser/solana/types"
"io/ioutil"
"net/http"
"strings"
)
type RpcRsp struct {
JsonRpc string `json:"jsonrpc"`
Result types.RawTx `json:"result"`
Id int `json:"id"`
}
func main() {
// Fetch a raw transaction from the Solana RPC
url := "https://api.mainnet-beta.solana.com/"
method := "POST"
tx := "5tuQKcRyFFNQw8XmD2Rg7ZuvXHxJynf9Z3oWFGewU9i5MREpQFhko1d5e6i3z15DqngcRGsXNBtpDvqc5EToAaRd"
payload := strings.NewReader(fmt.Sprintf(`{
"jsonrpc": "2.0",
"id": 1,
"method": "getTransaction",
"params": [
"%s",
{
"encoding": "json",
"maxSupportedTransactionVersion": 0
}
]
}`, tx))
client := &http.Client{}
req, err := http.NewRequest(method, url, payload)
if err != nil {
fmt.Println(err)
return
}
req.Header.Add("Content-Type", "application/json")
res, err := client.Do(req)
if err != nil {
fmt.Println(err)
return
}
defer res.Body.Close()
body, err := ioutil.ReadAll(res.Body)
if err != nil {
fmt.Println(err)
return
}
// Parse the raw transaction
var result RpcRsp
err = json.Unmarshal(body, &result)
if err != nil {
fmt.Println(err)
return
}
var txs []types.RawTx
txs = append(txs, result.Result)
b, err := json.Marshal(txs)
if err != nil {
return
}
parsed, err := solana.Parser(b)
if err != nil {
return
}
parsedJson, err := json.Marshal(parsed)
if err != nil {
return
}
fmt.Println(string(parsedJson))
}Output:
[
{
"actions": [
{
"programId": "DCA265Vj8a9CEuX1eb1LWRnDT7uK6q1xMipnNyatn23M",
"programName": "Jupiter DCA Program",
"instructionName": "OpenDcaV2",
"inAmount": 495872257157,
"inAmountPerCycle": 123968064289,
"cycleFrequency": 60,
"minOutAmount": 0,
"maxOutAmount": 0,
"startAt": 0,
"dca": "Dy4fBZPYvBwLoUD3EbhHGMz7DyasB74mzUxGEhH4BCkB",
"user": "8pKmTuPtNDtCacv2JqyLBfPeZGoQYgqCMJ6Jnubfyuwy",
"payer": "8pKmTuPtNDtCacv2JqyLBfPeZGoQYgqCMJ6Jnubfyuwy",
"inputMint": "A8C3xuqscfmyLrte3VmTqrAq8kgMASius9AFNANwpump",
"outputMint": "3S8qX1MsMqRbiwKg2cQyx7nis1oHMgaCuc9c4VfvVdPN",
"userAta": "6kzoVLfX3rkUeaYNGt1HB3yd19HhhLBCaWkxn9v6y1xb",
"inAta": "56n2qpWS2YtTeYTcqjwMWmAst6nqwmWk7yzuLW8Q4Gjk",
"payerAta": "EXFSAYSHEBN8FRgu48vmyrqYTVpZA5aWLVxSj4i3U7oD"
},
{
"programId": "ComputeBudget111111111111111111111111111111",
"programName": "ComputeBudget",
"instructionName": "SetComputeUnitLimit",
"computeUnitLimit": 300000
},
{
"programId": "ComputeBudget111111111111111111111111111111",
"programName": "ComputeBudget",
"instructionName": "SetComputeUnitPrice",
"microLamports": 25761
}
]
}
]