Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,574,607",
      "signature": "0xaaba64284d59c00d87bb3738803fd570f387cc70c1f7b799070fd4f4d146a36e8ea63de86974cd5dd6f2f9faff38c811",
      "randomness": "0xbaa3a3966e47fbb21847f343b8d876c786146a7cdfef4a7eb2bc9b4775397754"
    }
  ],
  "blockNumber": "7,413,987"
}

{
  "Sr25519": "0xfc58b94ecca1616cf2353a4104f02811e22b623208affe6cf9f3eca2fd27177c2d87b85cde5a4be17c26754a40a9e864d9c9d6d2fb2770dbac09d6c5824a0985"
}