Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,367",
      "signature": "0x8e5866af05023b75eb0d65bfcdcb53d21500ed2c87c2ca83a7ac455f01c318e7ecfe2ee32b9bbffa4ab75cb482fbc98e",
      "randomness": "0xe8a66dfacebc22d207c38dac00e6762e2a13fa3e71445293041322aaec6bdcad"
    }
  ],
  "blockNumber": "7,414,677"
}

{
  "Sr25519": "0x68ba906f15a5fc214a7122944b72cdb72481b9c7b73cc35397d2328e83eb407d65814b413a98baefaf25b0ef539495b1d4ed025ed70bb0388f52a709c298a48b"
}