Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,566,574",
      "signature": "0x92f5622778c63e01375e250906f3480a3f665e002522b340eaa9ce9d968281aaee8ae7d29374f7dcf93dbecd5540eedf",
      "randomness": "0x06347e421268b3d646536360ea9b9e8f9ad4ed4478781a3695873ca1bd34257c"
    }
  ],
  "blockNumber": "7,411,979"
}

{
  "Sr25519": "0xc84ab9890e339b1953b994a77eefc36e7095598d1a6de639ed7b1a508dbe24272e4cd5903ee43b2149236a76783710bd33482c6de4161afa87b6dde02b888889"
}