Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,609",
      "signature": "0x916b1ebef482fee79e0e0b8ef66765ae240819e7e3270aecf19ca57d33d9eea7e8063dd645c7a26a987d748faa40ca01",
      "randomness": "0x612f65ae09954c0ed56442a6b95a10740bd867ee4f8ed8db0d049ccea3ed8197"
    }
  ],
  "blockNumber": "7,414,738"
}

{
  "Sr25519": "0x2e2b4963e9c7f87940edd8af4095e0f8a72649e83c537d40b09283f9557cd07de01858d44572150706082e8b68056b706a8de66088ccc2af0f9667ba7bcd5589"
}