Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,528",
      "signature": "0xa7d049a6c548e18ff596ccb364751887656e9257f48af9c309db6fabcc05482beea3d48114ba1865d8b42d8237e33ad6",
      "randomness": "0x9a1e9f7db599bc8d47e05239f3906ba0d6b1634cb670e780c9da510a808d229a"
    }
  ],
  "blockNumber": "7,414,718"
}

{
  "Sr25519": "0x1c9d4589356161fde184a45146822b0183d970e760c794d0312b0dafdccc4c4af7e15199910d1cb1e3d22c7ae3b978f01438a78393c681d6f1606bba8adb8786"
}