Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,585,377",
      "signature": "0xb7a88f072a8d662d3216256fffd59d662f6c526e3cb02f9fb836fb8f69d4eda7793d39081e1bc6675bb29ab1e1dbbfd7",
      "randomness": "0x877cbc55e397c8947c3e14306aae366134d68d659c12a7bbdf5d3652cb260e72"
    }
  ],
  "blockNumber": "7,416,667"
}

{
  "Sr25519": "0x3a2109be7c97132cfc92bd038f6798cc607ea386c0982827ce4a21a18b75ff6c5a8ff9d0f6b0d0657c0a10b02c1f895dee05c49d7a5bd6fef9d4853aadf86a86"
}