Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,540,873",
      "signature": "0xb7ec28baf9b0d61a90699b9de3bdbc5c3941728d903382d32bc792663cd3a4fa5d41c1235bccbee2901081886191ab63",
      "randomness": "0x875bb1dfa46156c764424b2421b434e7002a973b858cba73c018cd09ea6a6f51"
    }
  ],
  "blockNumber": "7,405,554"
}

{
  "Sr25519": "0xb80a3af8eb85b5edf20278c6d18c595841c9df7ba6ea06616aa9eb60725a782c1f22d778f3cbdfa8cbf5be7812bb6cebc520e6ece01d709c27f2161d4af55482"
}