Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,379",
      "signature": "0xae08c0495ec0eb6a6b396d3400c7457d302e66f19c0de920e78a77467fc045b2bea796fb5ab0da02bf0ea57e0bc613d5",
      "randomness": "0x699ebe354724f7a6e8871092573829d04ab57f4e5bad82e558c29e336c44fc29"
    }
  ],
  "blockNumber": "7,414,930"
}

{
  "Sr25519": "0xd45f74d2741ab130bf9152370f375e5da0f83dc3fed13ad05ab608cc713a5f749211fdeed33893b7517d5649a6a28571b7bd05771aae037547a867d7880fc989"
}