Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,564,648",
      "signature": "0xb1773aef87b4afe4eea4c2f20dbda72c69384aa5706ccd25087c41ffda0d49d7df70b25ebe7472c85452035a3678d8c0",
      "randomness": "0x0e9207795c29b16095668c07c164e41d744d42a305b847a00e8d1fb81c06016f"
    }
  ],
  "blockNumber": "7,411,497"
}

{
  "Sr25519": "0x5c0ee9045ab843135ff0eec36bfc7e011edd06bba9ef08cff83b186b9b397b52ba0986d57cfbd012840054a27bfd45d8560ccc6f474a913a93f6952069cef58e"
}