Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,662",
      "signature": "0x98cbb3d52166ca1edb3903ea62c124a6a9e14b41230db7420567cf4268da079b1f3fe12d0fee1aa661424e7d4a648a78",
      "randomness": "0x1d80e357d38f0d2c36fb34dcc71ced2ffcc6c56be19c3a15a9e5e5689bc9e89f"
    }
  ],
  "blockNumber": "7,406,251"
}

{
  "Sr25519": "0xf60c9f32682cd9e131604ef3d632369a385622de5e4cc5736fd4e18c8e0fb156e366a2b63a08664eecd2c95439f867ba1645083f6ba10b621a2c81bafe956e84"
}