Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,588",
      "signature": "0xb7e030a5239340660fdbdafeffe787bfaa81b52077acbdd2a8825b4457d6e75a6e05147f2e2b2cb344603b3b15de683e",
      "randomness": "0xe3355d8ddcc456165431f3a0d00ba00cb83315af8d8ef110c5de13ee18997f23"
    }
  ],
  "blockNumber": "7,407,982"
}

{
  "Sr25519": "0x7801b960035e569c21d8f27a48a8272a816c867a4d75de80a1b13a6bb1c67f3964aabba30754d5a6dfddab7ad586a4781d95257472058a9a34f0ccceb2706d8f"
}