Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,677,968",
      "signature": "0x85a62f078592d6d4f0677b5a619140de887ed66c67ca41039e1455e5f37f532a7591729a4ba58233e2205b8b59490a62",
      "randomness": "0xf6c941dc09907a0f4765bb2b84f68d0941023769f866b33593a0714928a641d3"
    }
  ],
  "blockNumber": "7,439,783"
}

{
  "Sr25519": "0x52f6d18dd6d647f2a3282e45731e535377af5e807315b40a341897deaaf7c63aadf66f3b513f29da1401e8a81a609c5d29453c4e719f45027cec65015e76ed87"
}