Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,566,832",
      "signature": "0xaa38e326cd0f270aef37fdda29bc8e9bcab83d1f48d8d66764c1c45c24ed1a1e46b0a70fad8534eb1a418a072016e8d3",
      "randomness": "0xde821d853cf155133c73fd4357911b31248a6e7f50528d65bab02ae2927e1575"
    }
  ],
  "blockNumber": "7,412,043"
}

{
  "Sr25519": "0x14ccc8cbe9ea3c994f090d8262dfef2376f87deb27e4e0d33008be8658d77f7b2165877e77172488bb953995d1f86e25a5c1c5258cb70159bccad0f7d3d29b85"
}