Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,564,730",
      "signature": "0xa98cdb057aa595e9cbbbf99e3cb825f69c7560b00100a0f076cda9169f39235d2dfba41d1b0abc107a269c9f52a4f52e",
      "randomness": "0x105064b51c09038e8d27a426840fe3bb6b56bace14f09745c9cac88d6370513a"
    }
  ],
  "blockNumber": "7,411,518"
}

{
  "Sr25519": "0x4a547dcaa88d60f6e34f379ab11416ee6974fe31dfd7060c4543be76111b3023e28b2a86a907512826eff3aa61b70b12d8af54126889249684398814861ed08e"
}