Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,594,894",
      "signature": "0xa9869a46c5e9fbbac63b0aaf21f32ed1836498636a048dd3ad1a2eab72507054fb5cef2eeb8523f75424680c16a1a44c",
      "randomness": "0x1ff0703526e2d69594f09161f0c1682b9285ec934343f84c36bc252b63b1730e"
    }
  ],
  "blockNumber": "7,419,040"
}

{
  "Sr25519": "0x7097a476dd7f2a5fba4e26079eb63d61248f452569b0306f2aea389e5ff0f46b142e962d0c15f73ef24efd355c904ce56532053f9b61a5f88d98b553024acb89"
}