Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,657,810",
      "signature": "0xb71f2ca07acd84d57fd0e992cb50e900615afffb43b7f8789d7181a93ff3a3c90f58014fbbad09fe36536bd23be8807a",
      "randomness": "0xca8e20149068b7491130d949dffd4e9a9e2c792f1c81359c8efa936f98d2c666"
    }
  ],
  "blockNumber": "7,434,757"
}

{
  "Sr25519": "0xd68bf70cee3467ca2306a9158c3f08f5635de012ee8acf4d9bbb15886826dc3b1bd6101f1fb6fa5f740c335e85ba483e962990da3ba43def5875976d44f3ef81"
}