Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,597,849",
      "signature": "0xa50e37e1681be815780f102e48cdb83578da2ee6aef4ccf806ffc2f1e7e27a1e2e36adb21e119244f4bb758502e2f9c5",
      "randomness": "0x3dfd45c8e2eaf36b6a88e47fdd5b716ff1e7a8070c10c6e362996c2c813ec151"
    }
  ],
  "blockNumber": "7,419,779"
}

{
  "Sr25519": "0xd8fafed84dda406ff50d3ab59f93177a84f2baffb298ff78a3c36fa2141a36706f17885038edfd6ecff262abd9ac555f1d8517334263169c9c896ae9d630c084"
}