Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,612,440",
      "signature": "0xa526ffea8994e9753ccb4959e2428ec8d2faf7e72f97032eebd41d67c0b63456ac4a9465c5546493f1a44efe97dabf90",
      "randomness": "0x98846256840d2c9c501e44fe8e7da12c8a26f4a3bff4cff788a4873ab1ac446e"
    }
  ],
  "blockNumber": "7,423,425"
}

{
  "Sr25519": "0x40e296a3a8a7b7c58889684da917f91bee0fa04fdefee67ac71eecd162de4c72d45fc19e77a12642446aacf0544d4a1f5f5481bd934e8f2eae895a556474558c"
}