Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,573,750",
      "signature": "0x8034a590ed3556a51c1931dab42709472ec94659b0f9195bf97783deb37fcecdb89c36f544696987c2724d3f5d9723db",
      "randomness": "0x3d95faab96cf1e89ed827eeacc9331eda4db04064a9ccc74cd81a302b7706519"
    }
  ],
  "blockNumber": "7,413,773"
}

{
  "Sr25519": "0x6cfa71ae9e37978746b1a33db44c087993761f09151b61525584ee87e4c77b6a43bfad2f2319cd7b1587370684ec64a58132daee6ae89e53f7b271d672cb0c8e"
}