Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,570,255",
      "signature": "0xa55949d4fceb7450e4af1f86b2f091f6cb630585cf6296cbeb8f6d2f2eccbe0fc13e5bbaa4882b34bccd128a60a80ba2",
      "randomness": "0xb8a00f932216f694f4b980f13d966c64a445134bc18f437ac167c374b3047883"
    }
  ],
  "blockNumber": "7,412,899"
}

{
  "Sr25519": "0xe2c3a17cfbdf7a1693a74ac22c9de17ba69be98c3c48be22bd7b944b5be13a299ae5b64c511d60d019b57fc7446f2fc5f9f27e9149531eb2b46561208f43978c"
}