Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,421",
      "signature": "0x99f840dc4a17a1a9a8a6fb57eb846fbd70f78ece5e3928c2fa15e510ac5c07d69ba29f8229bb72e575c90a8b9f2d7216",
      "randomness": "0x114f96230b346aa76ad197c37efe95ebcd91ca54bc2b27903c76d444c6af51d2"
    }
  ],
  "blockNumber": "7,407,191"
}

{
  "Sr25519": "0x60999aee68c60a4caa93c1864afded75d8d0fd36127bbfab6228cabb0202fd14f80eac5ee776ef8a572aa8bfa5fbeb06c7f69f52dc67d019079894a28e668982"
}