Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,552,367",
      "signature": "0xb6bddae6814302ba0dbd550044d6a5d965485a995570842a05c193c62d11519a5c719470682db8ed7f3128f635aa3cb1",
      "randomness": "0xedd0cb9f09033ee72a4ef9532ce3d561963b7efcda56773c5f237721aa88fb6d"
    }
  ],
  "blockNumber": "7,408,427"
}

{
  "Sr25519": "0x3029fef3d94a1e6c974b3f1be119b09cdcba1bd7625bea38efb91aec54d90129c605b1123e5ffca51196c040c08cf99291c9daf2c9b5b9b13e3466caa29d9b8c"
}