Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,916",
      "signature": "0x82a5322c8cfde67027f237b34664ec62a1fb722c4ee4f7053535f5a3adc23ee6c9c290c6e5860cc5fc786e8ddbaadd1e",
      "randomness": "0x2039f2a336dc970b4d1852a89ac93f3ed23ebb2e4a1ce46fd00a477488d4eaa2"
    }
  ],
  "blockNumber": "7,414,814"
}

{
  "Sr25519": "0x8af3d5f3cdf079521cdd33c37d4cb812fe97f49efc14408bcedca0cb1fb52e4e7e82da2a3c499aada63674dcbac026043d4a50e7667a5bac69ac1e1be0136a84"
}