Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,558,938",
      "signature": "0x882121d066b3aed47b0ced6dc89174d8246d2b5f8f7335f95097896c5b57ad192ccf645de48228302bcb5d20734f9459",
      "randomness": "0x69d76e9eae5d268fd19c27fba1494ccccf0b993884319f52d78abd6d2daa85d0"
    }
  ],
  "blockNumber": "7,410,070"
}

{
  "Sr25519": "0xb48fc2931172cfc70dd8be38b83806d94ffa6128b0c51735faf2a688d3e7af2e6177a1dca3d9041817c3b7b038dcd5381c72d5f6eadf5ca358cea8941cfaee80"
}