Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,459",
      "signature": "0xb8caaa7be134b68460d882fbe497baa771f2a819afdc19e66a405a97d5c9e942d4af4812bea4ade4d557f1a39231a479",
      "randomness": "0xbf73cfb0b4ea2a63118ba6ae709222e483c979255865d4a6bdeaa18b1938fb92"
    }
  ],
  "blockNumber": "7,406,950"
}

{
  "Sr25519": "0x64231e87383e035a2371d97abaf4061f136a401579559e36a2f6dd12f04c684aeb4d821c7f5243bae5c0c0859024e5d06bb99ea8444155178bf4332e8e6a7086"
}