Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,659,470",
      "signature": "0x8a968f9b152251a4085a0c2246ae57ca4160b0f7afe79851a27ca46b41092ce4048652ac0d90bbe0dc52f2b297d48b31",
      "randomness": "0x73ed1c4a5303f1c363657927f7e107a18749879fad5d851cf080647e03acfcbd"
    }
  ],
  "blockNumber": "7,435,172"
}

{
  "Sr25519": "0xb2f76f2563ae6b679344fc3830847f6fc7f333bc3f83f8fe02cd378202b805628995caf30bf4b21867d2417934063ecf868c17ed14222c391cf9eb93de0b7e82"
}