Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,565,570",
      "signature": "0xb7057f203bfbdd61af1ca56ae7dba114069800241877ac1acb396c9a83e2eef2c40c0bda2ecfbf152b8372fe3e38d542",
      "randomness": "0x7f91031ccec1308093480bc1e6932c25f11a1731ebcd233ab2c7b45ebea4fbeb"
    }
  ],
  "blockNumber": "7,411,728"
}

{
  "Sr25519": "0x243a50df219ef325a46757c18aaa3a0f1ae18e695e4a955a36bb9f6525adc2417161bb4c3794059c83d4a637c87ce4a528b7b66d1d1f5528eee0ad93d8ecbd85"
}