Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,630,289",
      "signature": "0x84232e6928952f0ac6784bc5f99d051b6b45c1584e5a16e5fdd1080a9f70f61d3289dea04973bbb034f1da8890107452",
      "randomness": "0xb93599dee421dd0a1de29ab4d6e55f3918e5f79ec186e370701365ece5efc6b8"
    }
  ],
  "blockNumber": "7,427,887"
}

{
  "Sr25519": "0xc071f48a1e08efdd64ae55cbcc018b21d89eb0074c3338b876276c8302441938c1daf2c6bee629245c9e85717fe3baa7482149eeda50bd8ba43e3d512e4eda8e"
}