Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,569,236",
      "signature": "0xb7cf7fc3fd4fd9e042e9f63e38bd9b44f3df66755c36042edc46e33b0a19318f2e048a05bdcb9dc5a5aea69147856d3d",
      "randomness": "0x253a07854b253a89a70678ebae515c5e0b6f7d4e1501fca0c311ba873bfe0bb4"
    }
  ],
  "blockNumber": "7,412,645"
}

{
  "Sr25519": "0xa677dccfe55ad13206af919576d6f7e3c45ec69ef3c40844b1499123a50c3943f3dafbd6e9597395aaadd19b598b7cf3c75ee3742ca9366f3a5d422c47883082"
}