Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,538,953",
      "signature": "0x87cbfed502f4809db3d78b427521a9aa0f79e7eb59686afc264a65a2f2a78371c9df2574cd0357ec876e8dd8fb0571d5",
      "randomness": "0x76d2590cd25f6a1316b63e725f92d42b80df9e1fed76b0579a35d323eda1b772"
    }
  ],
  "blockNumber": "7,405,074"
}

{
  "Sr25519": "0xd03d1861dd049839d5560b0854c2b9da17c3f7c4ce111cbc0027b308dd9603274338cf02a7e19c190a7f8361737dbc8e3dcba4fb9e85ea15f8224232b933c68d"
}