Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,567,609",
      "signature": "0xb6236b757f03b06dee392a3eccf5726b648e6e8bbdfe0f2faa4562e57645590c13d9340d9fbde87cf2652a157961b71d",
      "randomness": "0xe6bb32e94865ae832c0bf8c740adad360b36224e7d97e435762786ff54ee650b"
    }
  ],
  "blockNumber": "7,412,238"
}

{
  "Sr25519": "0x0085152e5fd73f49eb76172b2742d3f1053fff069687e2d1a946ca5fd854647c1a1c93ca65ce14050066d0b3f1a3585ef88dd1b79550ddbcc04e6c580a99e480"
}