Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,553,307",
      "signature": "0x93818a90604f90248a19a770925ad27c09b631c376c83271168dd64cce75a2658e1322d92c75e1f66208ef20529814c0",
      "randomness": "0x2dc441776f42a2def3596d83125083b4b38d2d38c5c740dc47887488356f330b"
    }
  ],
  "blockNumber": "7,408,662"
}

{
  "Sr25519": "0xea7411ab77cb60e88c1c175f211c62bce07c314c3ddd48fbab782d512676a90e9323bc85423c6bc8e616ad45065ad27f050e9a6aec4cb35a19b0b53b6ead5387"
}