Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,693",
      "signature": "0xaacea11c619c4ca748b1f90361a828551deda4381a3644fc45b08347b14ee003ce2eb1c000f544ce8a6453d83d3d850e",
      "randomness": "0xf964dd4ba8fcfb9f762f728a674218b3f5fc734b0a12b0d27b508bba6f4092b1"
    }
  ],
  "blockNumber": "7,407,259"
}

{
  "Sr25519": "0x4a3a7fb0b3f97b9a6d9d5e63b5cc9cb5a8bce64c4d3355f703d0f58f43e168642a7bb4066b12ec2a3c653d7a499b25679435d331fbb0c2ed6d94b5716e67cf8a"
}