Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,629,687",
      "signature": "0xb5a450012bc8bc640a36f3371415287e3a7541e7318356ea38ee7077ad53dd566d5f1ae345f54b56564f738e4118dffd",
      "randomness": "0x03bfdbd067e0cd92f102fd09123370d78d984c910f0721eae7f2ab6e9267efaf"
    }
  ],
  "blockNumber": "7,427,736"
}

{
  "Sr25519": "0xcea4fa2c7ef64e1dbfb79a84a97d5a26333225c0d47dc7d2a50dd4f2e7fc063228249fc2271e848edfc77984a6ed36f9487f401cdab045b90435fcfbfecbd88a"
}