Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,650,008",
      "signature": "0xa12fdac011f0435a4248b2b643309e19a0774553cf2c20b618f8e0299f4b8fe6936c8aecb0cc1a4c0b42c1b1fd300fb3",
      "randomness": "0x98e024df13f463e76d5bfcecf1c86b6774d1c79cee60ebaf766863d364a62b5f"
    }
  ],
  "blockNumber": "7,432,806"
}

{
  "Sr25519": "0xc8cb875403d3d66ac61325d3d4d8ea08350091b6b40804136dd1a2674a45b77cf54660e59ee263dacd87d5894a65850dc5df0dfce18b8a2abac0801e9f744489"
}