Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,547,489",
      "signature": "0xb586989363530ce90125964ecd02fa7ee36522f886c518db98cb53f2939c0070029ee788eae2873afb63bf69dc8995e9",
      "randomness": "0x3b7a1c54d7edbff388eb01a357804d71f4d3c9b367da5fc3e1a694afffeef61b"
    }
  ],
  "blockNumber": "7,407,208"
}

{
  "Sr25519": "0x1a02ddebe4aa76aab521709ad594d55b5f4f0410bc249d70ebd6c57f69ff057cdd9f14a83b779901b1e49e140cce2f470474dfb7a4cf13c7c32b6bb879382f86"
}