eth_call

Overview

Executes a read-only call on a contract at a specific block.

Movement-Specific Considerations

• Parallel execution does not affect read-only semantics.
• Use correct from/to/data fields. Gas is not consumed but gas limits apply to execution.

Parameters

Name	Type	Required	Description
tx	object	Yes	Call object with from,to,gas,gasPrice,value,data
blockTag	string	Yes	latest or specific block hex

Returns

Return data as a 0x-hex string.

Code Examples

cURL

curl -X POST https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1 \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc":"2.0",
    "method":"eth_call",
    "params":[{"to":"0x0000000000000000000000000000000000000000","data":"0x"},"latest"],
    "id": 1
  }'

Ethers.js v6

import { JsonRpcProvider } from 'ethers';
const provider = new JsonRpcProvider('https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1');
const data = await provider.send('eth_call', [{
  to: '0x0000000000000000000000000000000000000000',
  data: '0x'
}, 'latest']);
console.log(data);

Web3.js

import Web3 from 'web3';
const web3 = new Web3('https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1');
const data = await web3.eth.call({ to: '0x0000000000000000000000000000000000000000', data: '0x' }, 'latest');
console.log(data);

viem

import { createPublicClient, http } from 'viem';

const movement = {
  id: 3073,
  name: 'Movement',
  nativeCurrency: { name: 'MOVE', symbol: 'MOVE', decimals: 18 },
  rpcUrls: { default: { http: ['https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1'] } },
} as const;

const client = createPublicClient({
  chain: movement,
  transport: http('https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1'),
});

const resp = await client.call({
  to: '0x0000000000000000000000000000000000000000',
  data: '0x',
});
console.log(resp.data);

Move Equivalent

Use POST /v1/view for Move view functions.

Common Errors

• revert with data: decode error using ABI.
• invalid opcode: verify contract and input.