Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,768",
      "signature": "0xb4a3a9e6d57128320b8b781de5f39222c7daad4878bd03516a06f2e7f58184bab55665d29057a2ddef624e6b7cd2b87e",
      "randomness": "0xeb0a2fd8bbd6fd7a60b8a474ad6eeeffb4bb6b6eeb3ab77d4f7a22bebb554a35"
    }
  ],
  "blockNumber": "7,415,027"
}

{
  "Sr25519": "0x3445d0d916da4447c6f885bf366a4a1a539f46bb53c1d2f70adb914bc0854469408b135ffe0b491c98f0d41ef11960eea018287214b600d7196d9d8db279be88"
}