Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,637,502",
      "signature": "0xa55b352bbb8f6d6da3dcebc67e418ea2b7f57ee4345877244526bd2718788a97f80831f451123a4aa30eb42342fb9a92",
      "randomness": "0x58867cd802ef2241035efb735e56a515d07242f4e1760e4d8845a454cb75a27d"
    }
  ],
  "blockNumber": "7,429,690"
}

{
  "Sr25519": "0xe4f29864dd886331f11f48f0de5bd92ccdb911e1a66162cb7ad17e2353152e5686eb2b9ac51a99eeebf45bfc246c194362141481397b87b20ace538c5c737082"
}