Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,554,449",
      "signature": "0x8971eaa5cbafd0c0deb600c18cefe210c533681be0948a7de2b2320f2fc091d6fee016792ab94b02332df28d610ac157",
      "randomness": "0x723f43e8a04ffecb796e5a8536d945906d2e02808e61c82e3f4911a59f47b5d3"
    }
  ],
  "blockNumber": "7,408,948"
}

{
  "Sr25519": "0xbeb9c87bffb4dd97eac76ae6cadfe78b597c8eb21830b61ca01156087aae5d31ebe1e5a2cac118e9fa45f32be813ee0229bb7d6ef7fcf8866fab82a664677386"
}