Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,813",
      "signature": "0x929918b6e5ad250c3483741b377f835cdac08b8fbc85261f1cf993256101baa46e86f719dc0e2200207013c7b3a31a5a",
      "randomness": "0xdc0b23f5d5a690925069399ebe15f6f718e2a82645e2af49ee02374899f9dfd4"
    }
  ],
  "blockNumber": "7,408,539"
}

{
  "Sr25519": "0xf6bd9a835e8ac61653095bc399e71fc72366b34a9d0987f6e7bbbde4a9578b3713f36526d3eeadc805c568bd7a347564da78ee7f7cbe6eb98528ed5280caa082"
}