Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,540,049",
      "signature": "0x8e7bafc018934d7b4731b75891695d357c472d1e1486755db4bc1b4ec843cd4932fa11353c276c404f3389efc5ea85e4",
      "randomness": "0x5a2af82554ba956e2f5421ffd6ed323ebd8772ae4c5c4216ed6959dde8a037d4"
    }
  ],
  "blockNumber": "7,405,348"
}

{
  "Sr25519": "0x7a6258ee79208e51efc2d1e2e1d16a1473e34a4436358e23a00fd911f21c507ae4486da4306ad9833311c32b70191216799ff96d0e954b92f6bdf24b9707e886"
}