Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,539,720",
      "signature": "0xa6a882b79935cefa348a1c52bb4b1febd46ed782242ca6b62a3d7bf03e1edf5b327841c9aba5a55db0cea7eee6eb9c66",
      "randomness": "0x4d8da3cfad09515f3005dac4bb16b091b0ce4211fdf0d287e37e572c4019a1d0"
    }
  ],
  "blockNumber": "7,405,265"
}

{
  "Sr25519": "0x4e86972f71e96f8fb8dce32dbcddd2f87adf361b49f0731908365b4d601d9668d0497533d914ce1bb8f7ea6499719088f97cf35542daa99d9cc3e8563fa3fa87"
}