Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,651,889",
      "signature": "0x966c2d8e1e643f9ea16a02625524e4d50d7c0527e78c003c03837f015de96477cca62a3a0770253a8b22b64a2333d9a4",
      "randomness": "0xaedeb275bb466e7d8c1e72c7147203524951664173135722ace47f97d33997aa"
    }
  ],
  "blockNumber": "7,433,277"
}

{
  "Sr25519": "0x582d6c2cb0148445699c44b78da21045b26f0e2af76811879addeb8d2da2c87c005963af089fc59e8279575f09598429334eec1d3815ffe528fd723c7519aa83"
}