Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,553,547",
      "signature": "0x899abf2e4804eb797e11ba46cb0b49ee169707586af0424e31f3992cfe55839bc8614954089838d04a584cb185189d51",
      "randomness": "0x0c98cd6789b601d67d641b97d22a3bcb1fe07a67dc5a7172bc6c69224bcad5a4"
    }
  ],
  "blockNumber": "7,408,722"
}

{
  "Sr25519": "0x42702eea62e3c09e33b953f21e5f3dc723b97e07cf3b8dba2eae1ea6bc6c5f5f9dbbc65c5a757898824d6cddba424c753f6a38d1fce9518185a6ce4016932e87"
}