Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,667,241",
      "signature": "0x8c706b185e6ea90ef65c109776af87df8f08be5de678627f7e3fd3a850abd7412482db5a9344a387e2c7d97592dbb5bf",
      "randomness": "0xf394ea9bfa834a005aa5bfb921ff507c2e0882ecbf7679979c5178c87a03d7ba"
    }
  ],
  "blockNumber": "7,437,102"
}

{
  "Sr25519": "0x7e0d65b0eb0ecca624bc7bf3b018374503fd1a66e9653f126b9de69f43885b386f07e11113531908e9253a9fe9e4f5c1fb9f9731b58bc7eecdd679ecd71a2783"
}