Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,658,908",
      "signature": "0xa9152843c90f48bbc72b17ad743c3159de3b00b0753975cd834aca397433eab5a68ae61de17d897b3068c3d8fbae911b",
      "randomness": "0xd08735fca25a874d1f23808441481068e12870abb37bb794d3601af5e7b25fa1"
    }
  ],
  "blockNumber": "7,435,031"
}

{
  "Sr25519": "0xd40a029c4758cb8c6d0415305b5ccfd907abd0f0b9734d88693628365055f43249271c4e57de03d9d6abb66f615783a17326a77bc890ef7684c6bf0791acc384"
}