POST
/
#particle_abi_encodeFunctionCall
curl --request POST \
  --url 'https://rpc.particle.network/evm-chain/#particle_abi_encodeFunctionCall' \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "particle_abi_encodeFunctionCall",
  "chainId": 1,
  "params": [
    "<string>"
  ]
}'
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "<string>"
}

​
Contextualizing abi_encodeFunctionCall

  • abi_encodeFunctionCall takes a contract address, a function name, and an array of function parameters to return an ABI-encoded string that represents the specific function call you intend to make on the smart contract.

​
Query example

JavaScript
const axios = require('axios');

(async () => {
    const response = await axios.post('https://rpc.particle.network/evm-chain', {
        chainId: 1,
        jsonrpc: '2.0',
        id: 1,
        method: "particle_abi_encodeFunctionCall",
        params: [
            "0xB8c77482e45F1F44dE1745F52C74426C631bDD52", 
            "erc20_transfer", 
            [
                "0x329a7f8b91Ce7479035cb1B5D62AB41845830Ce8", 
                "1000000000000000000"
            ]
        ]
    }, {
        auth: {
            username: 'Your Project Id',
            password: 'Your Project Server Key',
        }
    });

    console.log(response.data);
})();

Authorizations

​
Authorization
string
header
required

Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.

Body

application/json
​
jsonrpc
string
default:
2
required

Version of the JSON-RPC protocol, should be 2.0.

​
id
integer
default:
1
required

The request identifier.

​
method
enum<string>
default:
particle_abi_encodeFunctionCall
required

API method being called.

Available options:
particle_abi_encodeFunctionCall
​
chainId
integer
required

The chain ID.

​
params
array
required

Parameters for the API method call.

Response

200 - application/json
Success
​
jsonrpc
string

Version of the JSON-RPC protocol, should be 2.0.

​
id
integer

The request identifier.

​
result
string

Encoded function call data.

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