Sign And Submit Gasless Txn Using (Dev wallet)
The "Sign And Submit Gasless Txn Using (Dev wallet)" API endpoint provided by Krypcore allows developers to sign and submit a gasless transaction using a developer wallet.
API Specification
Sign And Submit Gasless Txn
POST https://api.krypcore.com/api/v0/devWallet/signAndSubmitGaslessTx
Sign And Submit Gasless Txn under the given instance.
Headers
Authorization*
String
User Auth key obtained
Request Body
privateKey*
String
The private key associated with the developer wallet for signing the transaction
dAppId*
String
Dapp ID associated with the application
chainId*
String
Chain ID representing the blockchain protocol
to*
String
Contract address to which the gasless transaction is being sent
contractAbi*
String
The ABI (Application Binary Interface) of the contract
method*
String
The specific method of the contract for which the gasless transaction is being initiated
params*
String
Parameters required for the specified contract method
{
"Data": {
"message": "Tx submitted to network successfully",
"txHash": "0xaf5b0a341bcd9efcfa1218a667f9c4b5fb0f5ddf3c86522xxxxxxxxxxxxxxxxxx"
},
"Message": "",
"Status": "SUCCESS"
}Take a look at how you might call this method using our official libraries, or via curl
curl --location 'https://api.krypcore.com/api/v0/devWallet/signAndSubmitGaslessTx' \
--header 'Authorization: 03374415-xxxx-xxxx-xxxx-1277d243034e' \
--header 'Content-Type: application/json' \
--data '{
"privateKey": "0x8342922845efe725d5379f705e707c8a7cff9941f7a301362c9de36e59xxxxxx",
"dAppId": "DEV_DEMO_PACE_46_xxxxxxxx",
"chainId": 80001,
"to": "0x362149525adee7A0B20212D76Fad073Cxxxxxx",
"contractAbi": "Base64 ABI",
"method": "transfer",
"params": []
}'var myHeaders = new Headers();
myHeaders.append("Authorization", "03374415-xxxx-xxxx-xxxx-1277d243034e");
myHeaders.append("Content-Type", "application/json");
var raw = JSON.stringify({
"privateKey": "0x8342922845efe725d5379f705e707c8a7cff9941f7a301362c9de36e59xxxxxx",
"dAppId": "DEV_DEMO_PACE_46_xxxxxxxx",
"chainId": 80001,
"to": "0x362149525adee7A0B20212D76Fad073Cxxxxxx",
"contractAbi": "Base64 ABI",
"method": "transfer",
"params": []
});
var requestOptions = {
method: 'POST',
headers: myHeaders,
body: raw,
redirect: 'follow'
};
fetch("https://api.krypcore.com/api/v0/devWallet/signAndSubmitGaslessTx", requestOptions)
.then(response => response.text())
.then(result => console.log(result))
.catch(error => console.log('error', error));import requests
import json
url = "https://api.krypcore.com/api/v0/devWallet/signAndSubmitGaslessTx"
payload = json.dumps({
"privateKey": "0x8342922845efe725d5379f705e707c8a7cff9941f7a301362c9de36e59xxxxxx",
"dAppId": "DEV_DEMO_PACE_46_xxxxxxxx",
"chainId": 80001,
"to": "0x362149525adee7A0B20212D76Fad073Cxxxxxx",
"contractAbi": "Base64 ABI",
"method": "transfer",
"params": []
})
headers = {
'Authorization': '03374415-xxxx-xxxx-xxxx-1277d243034e',
'Content-Type': 'application/json'
}
response = requests.request("POST", url, headers=headers, data=payload)
print(response.text)
package main
import (
"fmt"
"strings"
"net/http"
"io/ioutil"
)
func main() {
url := "https://api.krypcore.com/api/v0/devWallet/signAndSubmitGaslessTx"
method := "POST"
payload := strings.NewReader(`{`+"
"+`
"privateKey": "0x8342922845efe725d5379f705e707c8a7cff9941f7a301362c9de36e59xxxxxx",`+"
"+`
"dAppId": "DEV_DEMO_PACE_46_xxxxxxxx",`+"
"+`
"chainId": 80001,`+"
"+`
"to": "0x362149525adee7A0B20212D76Fad073Cxxxxxx",`+"
"+`
"contractAbi": "Base64 ABI",`+"
"+`
"method": "transfer",`+"
"+`
"params": []`+"
"+`
}`)
client := &http.Client {
}
req, err := http.NewRequest(method, url, payload)
if err != nil {
fmt.Println(err)
return
}
req.Header.Add("Authorization", "03374415-xxxx-xxxx-xxxx-1277d243034e")
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
}
fmt.Println(string(body))
}Last updated
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