Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,571,785",
      "signature": "0x979546ec144d27c1f59b8869e9c95449440f3d57e31a83fff10498500073228b66b18ba7288eb27824314b3ae20d5640",
      "randomness": "0x959cd0c026a335e75779ac1b0910f7b9d571cacc8c79605b974fb0550ec9e1dd"
    }
  ],
  "blockNumber": "7,413,282"
}

{
  "Sr25519": "0x667ef430a210d3e249ba5bf3dbe5cec093601487e3c200818e992a1c3ff1ec3045ec947ee1f74ceb570cd26021da2ce255f97e24fa036012bc334ced59cdcb83"
}