Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,471",
      "signature": "0x82a20506f38928000aa3e8392721699698a957be25124b7af1b0f4b0ff4ffa1f6f9033619f6d85e2a93eece5049c8d2e",
      "randomness": "0x771892d4be9367397a93e2f4d37ae56a5221ece1dd092aa3fec44a61965e8f94"
    }
  ],
  "blockNumber": "7,410,703"
}

{
  "Sr25519": "0x5a9a92416d4857360175b58fca09e2fb8f31db2b47ec6272e6789ab7251d2e2567d423e6bf2c7cbafedbf369475b220d41212837559ec01d496aa5a435189b8e"
}