Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,623,047",
      "signature": "0x81eddf367ac3dbed60730e640b4cc13487645d314461a1b7f1b70035594b7fea097ca6a4857fe13678092cf21325502a",
      "randomness": "0xfa543c58f5fa27ab4fffa7804516bb78018f93d9a5c469a937aecf61696fc534"
    }
  ],
  "blockNumber": "7,426,076"
}

{
  "Sr25519": "0x1c91009b76ced633714d4cdf4df89eb210a611d93acc10fed4094789f163676bbd196e83d306816a6f9229ea670b6f8da20db2d75e8e11b458601e1dae60b783"
}