Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,565,464",
      "signature": "0x863e200926052109790e1bc1b9e6f841183376de9653ef9de6421626241c46b18f87abe8a5ccfc1830a48dc0d068bedc",
      "randomness": "0x9babc49eced938e2f054d84f24d2e5f61433fd05e78e352c6b072f2841571579"
    }
  ],
  "blockNumber": "7,411,701"
}

{
  "Sr25519": "0x363dcdb2d6d2271eb1a451dc7ce7053b7f014a704b511ccc7225e6d8f496ab680deae95b4bafdac915ca8e6ac620748514977389ebb8449a3b8e20fc1a9de680"
}