Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,566,374",
      "signature": "0x848104d92f4c402581bec4a51134226452d6d3d092d65046b4db286729dfab9220ecdc8573fb9577a69dbc046380fefc",
      "randomness": "0xbdaf9ccaf801512a5ffb63e71faaf86e72694422f919d49385c62e4dafd1b3bc"
    }
  ],
  "blockNumber": "7,411,929"
}

{
  "Sr25519": "0xb0732889f183603c3477f37393a83ead2ec64ca123942c5a8bff10a865d1360f71234124f5860bdbbadae941a9e525f890b402c37d09ec4bd1552a745f572b84"
}