Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,653,677",
      "signature": "0x88f8f93eaf5964b480c448c411f84c7f5daf3e109b51c5fda5a0e20fbb0673ccc47652a240015bd6ba57ac54dee60425",
      "randomness": "0x1aa43bfb3e843c569583f9a24438317f519af3faabb708987a0ea023d26400b7"
    }
  ],
  "blockNumber": "7,433,724"
}

{
  "Sr25519": "0x324be76ba1b9051ca519b6a691a514542509d03e33a59b0d7d6268fd2d6ee32fcd5510fbe87473c28b8620746af1b7c8994138226105ff02ba731c8b80ff2c89"
}