Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,551,710",
      "signature": "0xa6bd6228e92a194be0f2c865c46544128aba0e1a509fbc1a2a8c132ab0df16b0ee5f41741ea5fc5fe82e9d28528b6b20",
      "randomness": "0x8e84a57ddfb8212090c14f98a8f5a8d0a564f6e6fbdcd44981bb986e240ad03e"
    }
  ],
  "blockNumber": "7,408,263"
}

{
  "Sr25519": "0x060c521b323b38cc0a26e95bedda0d7fd1057e16a435a37dff2644fbd0cdd82e752ed7cdb796781ac855a310fe1b2e21bca33416ee7000c701bd1ffcdde0bb80"
}