Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,546,211",
      "signature": "0xb4fe6034682fdefa0e206f0601435593ab22d6013ede136c908fdd36556dbad1092d54581597f3861a1fe3cdb94a8d2e",
      "randomness": "0xc0f6fd4965e2ff85e9dc6f8b22d9119c81a11b98efbb02a37b03ed77d0b20d71"
    }
  ],
  "blockNumber": "7,406,888"
}

{
  "Sr25519": "0xcc569c06b940d8db9a6c00b5278458cb097683c5fef212babd82847cc696b925c99ace0b4b444bc1aed964c7ced72b3a9f13b57dc9bec185e6bc645f27d65f83"
}