Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,598,716",
      "signature": "0x834bbb35b30309ace834a227decbdcc7972eacf6a38302080111d0dc9f801397fb8f645c46e09f923cbfaafad1f6afb1",
      "randomness": "0x04af1417a32d87a45c351a35ff850e31bf0432cb2fe0c50ba9e0e22a09f31ce9"
    }
  ],
  "blockNumber": "7,419,995"
}

{
  "Sr25519": "0x7885fe4f2dce0920859718fd8cda48ede4a21f0597590df33a908bf5db5d144a42453756cad4b8421a8d85e98be606a4df515f87692c2c2913d47d84c9fccd81"
}