Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,569,769",
      "signature": "0xa305fe965e3732715a78b585afcd1ceb5b9b0089da4f9b43557aa95be65507a89465375cb4a1d0cf5d1b4b056d59fb4a",
      "randomness": "0xd0f08f2a2a0ca99bbe2698d6f3ab7376abbf3e0cd23c4794ea27cdc7a6e2f392"
    }
  ],
  "blockNumber": "7,412,778"
}

{
  "Sr25519": "0x6ebda2b6f8fcd4ee23376835dc0c5f9c401e06f24de157d0aaea97c73e2ca670f81ff8b66f479c2bee793eed4fa6fb1fafd3ee8c53458fbeb36903bb01adac89"
}