Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,278",
      "signature": "0xb19651ec52b86f89065b78d32dd4f352014f569d49443099b6b4f82e9b7417c4b928f0a59aa3ba2d129211b6f73d1a5b",
      "randomness": "0x93fa9eac2f810f6cc93aeffccd2fa88d0f62f59fb39cb9857edf0504a2fdb2ab"
    }
  ],
  "blockNumber": "7,406,155"
}

{
  "Sr25519": "0xbc57929f06bbc7c52cd70c629ca5b87b43d240980181bd20d01ffdeecbfec20cff92b05881426a69bf4f3a1965c74ee10d25c570ba29f95f9896942bf7b3108c"
}