Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,550,880",
      "signature": "0xad5a76aa831d183f5c9d765d69be72a1c925150620c27decdb9f10cf194c69da869af10594c48d85e54bfc639014995f",
      "randomness": "0xcb3711d4e9c2994e12d715ef54114d22490ae7d7b968d2b9f60808deb24507f6"
    }
  ],
  "blockNumber": "7,408,055"
}

{
  "Sr25519": "0x88d63a0c5077ede86cf2497588aa3ef7e09815caf963af8a5773443a29b9634208495fe67ebf8631183ba7c9e3138fc6d8560a3863f78697a81a824ff2606387"
}