Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,659,130",
      "signature": "0xb2d1826e28c205a765ba04490cefa368da70125c3e72c0c8f6e6a8ec2266c62a33ff93831a32dac5c22720fa8a556ec5",
      "randomness": "0xf3bb4a046c35aa7a940fe0897538ee49ea5df0c2c1d236b7f653edd429fdf66f"
    }
  ],
  "blockNumber": "7,435,087"
}

{
  "Sr25519": "0xde987428d4409cd4998bcbf27237fcd2e3c49bcc5b09e2fc0e2dbb96e94bad0718a7c99fe9e3a4ffab87b7867781a571e911ed66160a58f5fd0854448a220b8c"
}