Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,557,484",
      "signature": "0x8c952577976d7baf25e512c571cb6511fb4df6e4ab9976426dccecde001cb10c410fc0a88b212162e972baef1a1d3da1",
      "randomness": "0x1c24f1dbe0956d32ca0057fd66ab1185edce2333f3a26a7bd4ff2a7e4ae2380e"
    }
  ],
  "blockNumber": "7,409,707"
}

{
  "Sr25519": "0x160e26ae4cdc505e333ed06183c9d16cf7225b0cca3937cf4fb4ceb92e054b77fb73bcba4646392a85551683568d4e38a1f7f0510794a4bd27010f4b4a9d1d80"
}