Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,550,690",
      "signature": "0x98ad5869ec42a438035ab8382e802456725861394ee408bc79898cba549681d294331681089419c5ff46197df2d8314b",
      "randomness": "0x668e7519f342db5f6279480655915a12a7dd5221395b667be05ef089a39a324a"
    }
  ],
  "blockNumber": "7,408,008"
}

{
  "Sr25519": "0x3a0c5a356c2fae77cb120719aab058308425b4513194da6cdcdc2c948349752565b53d5edf80ed6a60a1b959e640de71dd88d3ba569099f25bb99ec5e9269a85"
}