Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,605,067",
      "signature": "0x87e07b0ea94f59ea373c4308fa00533fe26dee73ccd2e2568b6d13066bca19e625d40e25abe75315d6b586f272c716e9",
      "randomness": "0x76115b7e9282f163d6c26956c29a73f74f50ee27b56e31d814935a4a17a0bc95"
    }
  ],
  "blockNumber": "7,421,583"
}

{
  "Sr25519": "0xd69dad970702d3b44f75ce84117c918b2e5b38ec62a3c99eb781f257cd02ff298bbcf1f31ed71130b06ce4d5f30a5a56306741a0ac5a8ed92f33b23faac26888"
}