Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,668",
      "signature": "0xaa30b00e8bd1b66bbe95f25cd878d7d1ce641022999fa5360f56876500bfa5a6efc0daa12dfee83d38bddf59e445f444",
      "randomness": "0x2d2b5303e2367c775cb89097d5097db0593939c40d94104a7b31bb650b491637"
    }
  ],
  "blockNumber": "7,406,003"
}

{
  "Sr25519": "0xdaa7e4f5ae34205c73b996dc79a260596ff42487a2e7cbdc2efb0e557f4ca32324721dfdbf1347da79d5578a2973015abddfbbbd1185c80cd92a74b3c985ad82"
}