Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,077",
      "signature": "0xae080f550b9ee688dfd5d489fe0821adb7c7a3de09e790862f29f31a1aee8876e9df60aff1ac18e012c5d5a1bd683521",
      "randomness": "0x5f59c09e700e1b12c4cf2eb59c44cd4a5c435148aa693f5fcdd81e370efc309a"
    }
  ],
  "blockNumber": "7,413,855"
}

{
  "Sr25519": "0xb09f616de1f8af6d7cc02dc7f395a9a7bfb8aac46c7773bcacdc0b02a4b9522ebf1676cf5c720250ed1915f4301557024ca3fba1b01934596d70d1a76836ab85"
}