Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,609,932",
      "signature": "0xb137ec2a7204ae02f9ccd22d6f204e0334ecbd7b7f65c58974c35fbc5ace8d1d8ac03e5db10a0ba5733345c5b4f941c5",
      "randomness": "0xea95862ab391125da780d2ad4b35f040049ad984c8a65acecd9f396ccb37363b"
    }
  ],
  "blockNumber": "7,422,799"
}

{
  "Sr25519": "0x2c8edfcdb5c692d6ce86ca936682fbc4281a1272393755aa4ee1dccd55ed052b2ac470f1835af82ee7318461ebb1d1695b6d9fd7d40c7fefdf19646d82cad58f"
}