Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,615,481",
      "signature": "0xb7081f013b36fd29e3c0e941fff4f74d5594198bf86989b483f9c0320bfb7c27055be306ed54a2a607f3e68786364025",
      "randomness": "0xa9fbfc0a5ff3fee4d1552b2594bb807d92f4ce6448da385be308ca2a99064961"
    }
  ],
  "blockNumber": "7,424,186"
}

{
  "Sr25519": "0xdef9bf5632f38129c91ad3f8f01f5bf3b25898f5d682fdf0b859946dbbbf4a50f313eb3a24ee9a5582af319ac8c195b21e473cad425cb4880f8a609339973583"
}