Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,292",
      "signature": "0xb2f6da46c12bd65e191997d58c666c53c775c215a859b339a2d46078ffea666a75f203935f388db3eb49df6a314a1775",
      "randomness": "0x84ad5c6a2b4d0da85560ef9fe889174f4b65831cd9abae99d0228ffd47c78abc"
    }
  ],
  "blockNumber": "7,408,408"
}

{
  "Sr25519": "0x0ec0cb4a2a85e26e81a7392b66b36e37a6195477aa76957708c36ae411658e049d90c404b86cf193c3e91f8defd5a6a901694c19c78f1b0f11f947503fdf7083"
}