Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,670,380",
      "signature": "0x862b536faf19693a4f727a03c03fe7afcbf49709fe3240056c39693da0dc166b2c3956704838c3c374130a3266dadfa4",
      "randomness": "0x35d94fc63f80e7779a32b66159ee3272f5b00ac50fe9355555219a8d3f38d360"
    }
  ],
  "blockNumber": "7,437,886"
}

{
  "Sr25519": "0x16cdb9dcb96c08a4ac131b6efa7d9bd92e5f7d61a9e568cb695812f86b37953989332a6b53df55b067d832068384f4d834c869a43f5a50410a1cd3355e5e3383"
}