Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,615,724",
      "signature": "0x8281dc672d4a0aae1d13f29de6355f184a458456560948bc3a82de50b2f31255559101772b0b341f8b5aaf640bf5c98a",
      "randomness": "0xa25a8102c084d03349ba981ec700bf8f175f0ed4433494dec8da4c3b10ff72c4"
    }
  ],
  "blockNumber": "7,424,246"
}

{
  "Sr25519": "0x845ccbdf67f89cc7381986d320a20e98a4f8cf9e47c4d85168056dcfd53ede1860e8b3d3bdbd8c30d4bdd4bd6814e41e6f27ae90f78e8f9992909f5544358a88"
}