Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,657",
      "signature": "0x8b9aa986f216ed88da9759bb58dcb63522cee1bcf04a7bd55fbc0ad2b4da916580596f3362ebff015f24d7f30d6c4565",
      "randomness": "0x0e9faa99b58d894d86cb64cfa36bbe40985e0349b2f20327d28c37c639886aa5"
    }
  ],
  "blockNumber": "7,407,250"
}

{
  "Sr25519": "0x0a85f7a92fcf9e0a26fd46b34f93e44aee011555278967723c389e743507ca4f190bf28e7c0c7a86843bfb6542b4517ab743388642145fa10f07ad800aea7a87"
}