Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,589,659",
      "signature": "0x968e6c9c38e7aaf8f664b87fc55ab5cc459f6535191c24983564ff3c5279cd1074ef8a2311bb47ddfb349c347f30c20c",
      "randomness": "0xf4a00adb390df16cb5dfcec98ca5ba63cb3831d03bd8b9b7a84edd60c9d8c75f"
    }
  ],
  "blockNumber": "7,417,737"
}

{
  "Sr25519": "0x0a548c2794f4f6257462139679622c7ad5cf3ee584fdab04cd05494fb0231536f929fcd9f350d46ba25060c0c023aa8251ca212fb64490fd06b2331f5aa60184"
}