Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,573,169",
      "signature": "0xae5316061c4ec3e0acab41f458fd53c0856bdba4ee70efec807dfa44415055da79a01224e4c8b2697e3a1cd2abb479b2",
      "randomness": "0x7f11a6618d19351e76003f8baf371f4ec5c21cbaec4570f3598a71f5bd93bfd3"
    }
  ],
  "blockNumber": "7,413,628"
}

{
  "Sr25519": "0x343a4a54ce137c1ed0266435bdfc3181a7f2982f610c1c1951b1e64e21a5fd28b0b51c87564d1e7d1354e036fc1911e5d5621dd03ebda5ee68d88ab3ef49eb85"
}