Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,120",
      "signature": "0x982375281bd73f1102b69ab882f2576292b73552a5d6bd53670bb0153a28c87828fbd002d33e56964ce651090f439e8c",
      "randomness": "0x9e56c8323e21a763bfa34d7f2a5352e874efd1644e3a75f0d223f9075d6b417d"
    }
  ],
  "blockNumber": "7,409,115"
}

{
  "Sr25519": "0x1c59e5d45e3b1c82705d3d1edd5ee21c25468e7802cc22ab5ce156ecc7f7172a01d82b98c0b2e9e3f83feaad8afbf1eeff9e9c2e82e73a425c0713d8a5da928a"
}