Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,657",
      "signature": "0xb76bf1e9d05ed8f5edaf87c505305a41da0629d48b25941201c436b1fbc97a47748a43b816f9a0f8e13b05826444b898",
      "randomness": "0x16f041da916718c3b6cb42b79ebfd2a2baa77935ea779e234ad388c6447c2fe7"
    }
  ],
  "blockNumber": "7,415,237"
}

{
  "Sr25519": "0xe8deae66df258115737373decd288d5f9e49b05a05c4f7627feda4be4276fd7dca2ce52cfd63d7f0501022d982ec2d51aa12f21e3eb8519bd6a7e908c5a6e08e"
}