Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,572,452",
      "signature": "0xa371226af5c48ffcf53b19e7594120c05ccdad31fdf3e15b90256573c2adc2e191fcba524418e4e4b769d78b605c7c6d",
      "randomness": "0x6b8f9d7c5fa25f78c3d0fdc4bfb5c3e022d6e7d38d642299547f622a2e8153fd"
    }
  ],
  "blockNumber": "7,413,448"
}

{
  "Sr25519": "0x961cc47de802ec7d5b10fb32533f78bf816e5b2fccfec3a8c99a359431aab41efea83a27dddd856617e915a6301191bbe0e4a8232f94bfa3dea2932ef6d3d787"
}