Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,550,236",
      "signature": "0xa5897babe0e93b46a853ac3a9238ca73316c97828d7ce3fc1a90ec816465690b67b0ee5f5562b162e0c781b49517e5cf",
      "randomness": "0x75296c34ea6cbba7b01e6987769dbea2736806d819dd5417707b1757a6ee334b"
    }
  ],
  "blockNumber": "7,407,895"
}

{
  "Sr25519": "0x2ec8ebec98c10ae21e7ab0bf752fd4e033aa7f45d0255696a8e185310747f422e7ed026ee412afa8a61d2d5f21895015b8196fc21437320ae3aa5dab7e3bdd89"
}