Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,558,956",
      "signature": "0xac5557d8e05a37d459e0a01e433fd6983800f56704a8f86a34dee449bbd551fba32a672da764b27906a08b496ea61c3c",
      "randomness": "0xe8df5389fc1b7f1183811281952226e87c390c3a5e2e4f6d49f05fb19c2a486b"
    }
  ],
  "blockNumber": "7,410,075"
}

{
  "Sr25519": "0xc65190aa59af578a98f8e57652a7a31424ab3f0b36c744c10ff208d181957070a6d0d447f6c2e9cbd00e198dcc316eaff2aaeeac588704ca941debc310efe287"
}