Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,572,287",
      "signature": "0x8ba1d67d242632af1470413bf1bf0a3d8b460a3c194bc197951202b750f767adfbd5fdf0898936c7aadfb57fb507ae85",
      "randomness": "0x2840b760196f8125f480f49100f29b4d5d11b390c6d968124cdb1dd202b174f7"
    }
  ],
  "blockNumber": "7,413,407"
}

{
  "Sr25519": "0x646cebec802421fa00355c99906478e84a19f42c9a722c0855c07bcbe266363c5e9316fc7390e2f637a9fdf2de3d898c9638a02b39589677253e92894a287d81"
}