Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,632,984",
      "signature": "0xb373c0b8520a020b4a0c738af6e9f42855f14e17077c64ee695d88e0501943022a6acabdf11fb284af16cc22f1eb204e",
      "randomness": "0x621ab22272afb893f9845d0b89935fda4cb909f802354b9ff94f8115bbf8dc59"
    }
  ],
  "blockNumber": "7,428,560"
}

{
  "Sr25519": "0x242ae45c82bd48a81927cfac6113ca2a905ddab1ea8e53c108fa9310da889e5f815e113044d531c10405b25dc8f656d9d87866ef23b7bd1e972c8a46d480cd87"
}