Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,559,908",
      "signature": "0x8624c690aa47e4c1fa51eaf0c214fddfee00cd8c9ec7fb27924d7b4b87e5fdd0f0942473245339d1389eea5241f8d414",
      "randomness": "0x1a853fcceb599da7beac0eeb288c9d00d445194f897ffdbd7c9d2280fa3fc86d"
    }
  ],
  "blockNumber": "7,410,312"
}

{
  "Sr25519": "0xee22138b14778e92e0a95d3c44a7458b0c55a9b557e5d01d01601edf9c85917f4f762554e33215bcb2062ae519f90c52796ed0c4cd9065cdf5183b3490b1a080"
}