Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,629,063",
      "signature": "0x88f98f25b69127d90ef50f25fdf4a70180f94fd4e14b45f264b56d90de631a167b2101cf27e3121a6a1e722a1e82ff0c",
      "randomness": "0x6a243fb820de502be5aa3e4e906d00edd7750026919c9bd1e2e92e97baca7330"
    }
  ],
  "blockNumber": "7,427,580"
}

{
  "Sr25519": "0xe4b4d3521014225a813b85a5728026757c2136616a61a03083aa191ac4c5da7e45728be6c279e025d994ab21956bdd412c202a67f6e5b7752832ed523a7e8180"
}