Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,551,385",
      "signature": "0xad5acdee028fb6d82ab630ed97eae87deb96edb4735194d95b593079a1a6f4043647901dd4f22aab1cd4089c63aa1fa0",
      "randomness": "0xcb664665c1cba6a58c8d1bb25ac1aff967303144229036f8461e4b0b0e5ae276"
    }
  ],
  "blockNumber": "7,408,182"
}

{
  "Sr25519": "0x7ca2b99485d18cd3d6fae72bde1b33b61c52a90f80ba95aa67ba3bbdfe104d1a73a218e88fc73f0cf41c2adf935dff4ac8e6c9e6ef0400736ea72127ae02ba84"
}