Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,599,724",
      "signature": "0xa7aeb51d132e5c6b6672e9f1d89f2b9d1e18150cc6c91e11fac02c10ab1321856f1d473be46406bcda8eb4fb4716a270",
      "randomness": "0xbac649bf00f0cd9788cc1bbbbd0ef768cb4be86506b84bcbc5c312ab597759dd"
    }
  ],
  "blockNumber": "7,420,247"
}

{
  "Sr25519": "0x9621c9ee592b5e3245f33f8e606f5c7d68fe80b69fa47976df79c009adf7e060fc293d836658c42635c37c5688932fe8bd96dca119810bfa5d57419dd2f05381"
}