Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,565,684",
      "signature": "0xa962871cdc28ce56d6e56003f7e1efce1a0d333ce2a5123d22b06eb98fbe578233476ac03b6436b4e89b32eb32022d1b",
      "randomness": "0x2672c140e684806c27609c2414cfb9a83ab11bf825d3513206d8df19b8ae6816"
    }
  ],
  "blockNumber": "7,411,756"
}

{
  "Sr25519": "0x8c8f8a61cbe4f56ea41301bca62eb2d247ad04ad3822385837cb0193f5c1426a184a187361aa969de36d23d24fefe688a29ba9c339816aa4740fe97beda93285"
}