Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,574,429",
      "signature": "0x93c0d73e89c37336109b8a6d953acfd1b19d2e0a9f87c30dfce7d710650154ec3c487cb52b1d7feb766de884582a3959",
      "randomness": "0xb2432467e4e9bde4159ddf1537fea4e1c1018abb9db65f427773ae70ee3bb6a9"
    }
  ],
  "blockNumber": "7,413,943"
}

{
  "Sr25519": "0xce1a5c857ae4f5c8d31e09d3d8d87157ad9911cdae05b10b25f5070a43b90e61d0b550e8e3f3eda6b39fc0701f1c03823a82c8c20148c96a676976d2cac37a8d"
}