Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,611,329",
      "signature": "0xb8f0ee1e5d544226efb54eaa59a8d8111307fa3f1ace66f9e6a1fbcb55bbfbd25c874f562e5ce583d67f3d2a006caf3a",
      "randomness": "0xdd332fecfd090eb80b0230052d77137989467cdbf7bffdf28faedba202a856c2"
    }
  ],
  "blockNumber": "7,423,148"
}

{
  "Sr25519": "0x4e224a254e95d2128c497671b6988d844388598a874bb78f0e26cf5f564d274db49b4c351c76d1c5b32aba84728aa432b857cc93c22b704c67f6146f7ec06f8e"
}