Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,579,778",
      "signature": "0x8d3be23bd98e5b3359caea18293beeb65a484e9ac704502980a9f775858c916c0f9575a4d3b0baa7bdb05f8ea2262c14",
      "randomness": "0xf8c15c816d3d0791c7d8b5de3bfec7787459bc92d389d61b6260b8c94c125ad4"
    }
  ],
  "blockNumber": "7,415,267"
}

{
  "Sr25519": "0x5afaf1fe2b538298ee2428f546557b138924ff9f15f78bb9fad4b70872b6f10721eca773b8975caca43eff23bf020162fc711f72a157b9694aba08fcd755d38f"
}