Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,542,317",
      "signature": "0x8d02994379d8073442107f24e8784bfb65bb13c85764d7c26bb3e2553dd0a56e488e76e36a4ddce83dd9b346a80836af",
      "randomness": "0x338b6a7e3b709a8d5d553a7e6e5e35782ed1dfbe3373d1353cf6435ba0ec3b00"
    }
  ],
  "blockNumber": "7,405,915"
}

{
  "Sr25519": "0x5455077cd579bf500d21947ab4b50455c47ee09185fc1578955acc400e720c215664153a9487249a4656c5a09e9ee2504595ebee7303cd7a6e3173ebf2c9d380"
}