Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,607,130",
      "signature": "0xb93334e703cdb8cbb98dda2f34360873774b219311b1b731def3de5818bcf4cd49ee0c0967ac3060e3081896f09dc38b",
      "randomness": "0xc23b1530e38679d6f15a995dbc60d1103227ee65909c3402f10d2c27807d12f5"
    }
  ],
  "blockNumber": "7,422,099"
}

{
  "Sr25519": "0xcea8ca746954ec1eb13ccc6b7f9ae3e91ff92bfd026aa91d5e0c0aecb80eee759c33a36b15f204ea51095e09919db242bf821e39293ba5e6ca660d0166abce8a"
}