Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,547,491",
      "signature": "0x8fc027d2132a27450f6c947c20bcdabef2c7740f3bd395a94cb6543171828668e7e7d400eee61244cea152b25edaa068",
      "randomness": "0xa06c0ccad5bb175b5b7f108df222b7cd42d13102b664a07602a2d1e1a421f2b9"
    }
  ],
  "blockNumber": "7,407,208"
}

{
  "Sr25519": "0x88c35558d50878cad5dada55c7f74275f3b25ab141a360b7516e7e9f6eaf3073023b6cef93299a6aae4b4a19b2d9f34956258d59600220b72d8d33f48a7fa681"
}