Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,552,603",
      "signature": "0xb6b494eeb77fa3dcc04824a78f8aaf36c7377acedfc64ef30e4fa213f4e4a8e052fbada8fdaefff098d27d1f6917d71a",
      "randomness": "0x252a6b1a9d8a2a2d4c41d80ac2af42cc5860e40da8597d3836903dc35004692a"
    }
  ],
  "blockNumber": "7,408,486"
}

{
  "Sr25519": "0xeaa4eb4b9f3b03a1c888f23aba7a24ee57749382c2fb4003fc3eae5c56d98a10de487ce405e68efa6f7b9a4d13d999fbb38e74c18389349ce55843ac1400e88f"
}