Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,543,612",
      "signature": "0xaf80c98c2ed53bc0720ed43064f36fa10c36919bd8dcac88823dc88e6a987748a5fb03b60755dc0d93aae322f3e5442c",
      "randomness": "0xa86dec351d7277fcee8f4b533f2976333e3ab2703acca76f294c7e2c9242176c"
    }
  ],
  "blockNumber": "7,406,238"
}

{
  "Sr25519": "0x0ab73179c7ea63545d31f309ebb75b268b9dd305183606cb9225ada189ed6a5f02b0ed2881562707047def7a08187f49d91af051046a4a1376511c01cdae1183"
}