Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,538,960",
      "signature": "0xa5133f661b341a092875c05f5bf85bca336ff6003d2f73adc68d10cf8b93d3a169e9745272801ae53606603af74375d5",
      "randomness": "0x4b49c7a9c481d898c7eae12528d4acfa57a37b4fa028ae776aabe60e407458ce"
    }
  ],
  "blockNumber": "7,405,075"
}

{
  "Sr25519": "0x5abeb257db5a62a869e1a4500ccdcf68704afcb466059144ab796de3cdefa33624d73fdffbbdf1f34672ea600ef69befaceaf980bf1021c3cadf8a4280cefb8d"
}