Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,565,834",
      "signature": "0x88ac146d3eaf0b2619ada3a160c3779537faf061919e42ab86ed51896ae5839f22ed9b94f3e59119b71c35d3ec877ebf",
      "randomness": "0x1a932f3cab7f7cd6f850dbc91c8f41291b1eca7045e2d411c896dd1caa288965"
    }
  ],
  "blockNumber": "7,411,794"
}

{
  "Sr25519": "0x7c190eafd5e930f89aafcb3c954479f806fb506c1c807dc53072d87f19ca1d34326809339c1b40e58746bab348adf257cd82afa178bdf825047f9964d2003581"
}