Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,636,989",
      "signature": "0x876560ff4acdfb518a20dbf8b2af12d0e75f8ce687bff53c2d664564316f8b057cb6d6eb471cd157763fa68ccacac192",
      "randomness": "0x877358d0d03a93b373e43a2d877b98d32556a63e408da36ecc0d65048486c733"
    }
  ],
  "blockNumber": "7,429,562"
}

{
  "Sr25519": "0x9e1cdd8b6a1fbe572e5e9ddcba0d88ce76d233a08607282d2e0507d5c2856a216f791dc827ee2612bbe344b22b24a7b6da5055eb727c237208819757ebce0d85"
}