Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,587,868",
      "signature": "0x98e06007f118dd589a064055b6f53408740329605a14f8292fb72d2838342a23423720b1551339e5e56b85f274adf7ce",
      "randomness": "0x974c87ef8c10ff5cc83bb38c1ab585e2d616ec57b755daa72c16e4df5521e2fb"
    }
  ],
  "blockNumber": "7,417,289"
}

{
  "Sr25519": "0xd63e40fdb12f3aea42b65ec80b888a5115d982a7daf0c3f4ee2629c56ac8f74be19ff9d5d4c767469e1077b065c6d6a5da0c6fe8fa6f11884c04e4bc8e417b86"
}