Stake

Helps construct stake transaction(s) based on withdrawal address, fee recipient, and the amount of ETH specified. The below graphic illustrates the OPUS stake API workflow.

Stake x amounts of 32ETH on Ethereum

POSThttp://localhost:8080/api/v1/stake

Body

application/json

request_id*string (uuid)

Stake request id used to track request when polling the endpoint.

fee_recipient*string

Ethereum address for receiving execution fees

withdrawal_address*string

Ethereum execution address for receiving deposit and consensus fees

deposit_address*string

Ethereum execution address which will be used for making the validator deposit.

amount*integer (integer)

Amount of ETH, should be in multiples of 32ETH

network*enum

Network for which to perform staking request

ethereum

Response

201202400428

Created - specified amount of ETH is ready for deposit

Body

application/json

pubkey*string

signature*string

withdrawal_credentials*string

deposit_data_root*string

fee_recipient*string

Request

JavaScriptCurl

const response = await fetch('http://localhost:8080/api/v1/stake', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "request_id": "123e4567-e89b-12d3-a456-426614174000",
      "fee_recipient": "text",
      "withdrawal_address": "text",
      "deposit_address": "text",
      "network": "ethereum"
    }),
});
const data = await response.json();

Response

[
  {
    "pubkey": "text",
    "signature": "text",
    "withdrawal_credentials": "text",
    "deposit_data_root": "text",
    "fee_recipient": "text"
  }
]