Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,556,342",
      "signature": "0x8f76831eedaaaa7bd2d1262e7364fc408e121a0824217c49e200e5b7c76bca1c92c6422ef520b13ddb082115ecf151a7",
      "randomness": "0xe53b2bf29679863d6be5e31f2bc7366d098d703ed436b9db85b793994fde5d13"
    }
  ],
  "blockNumber": "7,409,421"
}

{
  "Sr25519": "0xf0034d31d75e70d12448504be0be09bcae6fc159f1b2743e8b0a368ab7bfff4d9289db937ae745d0593226fb7a27dbe2d86b443fd7997e88d29e10fdfc104287"
}