Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,602,265",
      "signature": "0xaba600ba538bf9a8a84bcb30052eaab5383e7366ae8bf108e1e3db6d46377bdeaf9f48b23979d13522f3aca3b2adbb90",
      "randomness": "0x339eb575f94b1bd6e83fb625033fb998a508ccf53835ad8ae80af647341333ef"
    }
  ],
  "blockNumber": "7,420,883"
}

{
  "Sr25519": "0x90b94006cc6845ae1b0e6203ba79107d5de73dd348473dacfa251ad92dd5d41f440fe15e40b3b541cafdd6b4e1a9c077e80355194f8b6f4679c2bfe7f3719985"
}