Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,625,121",
      "signature": "0x885b7264e5089d105a02baf6c771b670647014c6693db9f690f3b294813badaafbdee0cd59958c9cc5de0ab68dd7bad6",
      "randomness": "0xa40000fdf540463315059d9d5fb70aaec11e13860736d1aeba560e79c1cfa919"
    }
  ],
  "blockNumber": "7,426,595"
}

{
  "Sr25519": "0xda9c64252d4fff41fb46370cec5563e864e645b8f3bffd9eab68b8d9c280ad7e38a549189cd45cd8b7a2bbb96b766ecf370f2320b7cf39bff6c01fea38005385"
}