Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,566,307",
      "signature": "0x9640734658255922dde8a76b4308055c4009800af56606efd8f09196aeeb099956d51c07e95315839c35782ea56f624e",
      "randomness": "0x50395ae2b0df46ca95b4f266f8c10d8854a5cd4677c6fd8a27a11e0c951c2f50"
    }
  ],
  "blockNumber": "7,411,912"
}

{
  "Sr25519": "0x66f0eaa4e413331282b173a9a48579cd9e7182464cda442e750f7fa8b173b83c5bb122b23c2819772ed7ec0763e138e716ceedc46459334579f76e074f28a985"
}