Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,568,805",
      "signature": "0xb7fd24d1b426c008691c29143a92e783f4499bb049d87f0894397454604cd5c91b31374b02dc41b5a8bb115f5d1a6f4c",
      "randomness": "0x4cae675b201657db9e78b80988705e30f8ce6157b9fa85e1c50217010a11b320"
    }
  ],
  "blockNumber": "7,412,537"
}

{
  "Sr25519": "0x24382c86c5e2622ffe48cd22f3814bc8eb87dad77a85d4e8bd6810e750523e72f44406af2f57e428fb6cc6e6936fb242a55794a88c4efed60efac34bf589618e"
}