Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,551,570",
      "signature": "0xb3576be97ce27c42eed3c1b4fab08cdeb425bb86a90ca599b08cfdac5195a0a3f61685a43ff1c22030a391e6764a5737",
      "randomness": "0x7c6c12e647341842e332c8724ed98838c2d9c3d823efd529a608447a5ae10bce"
    }
  ],
  "blockNumber": "7,408,228"
}

{
  "Sr25519": "0xd426d1b5f5657871fbb61fdf9629368c7549a4f7a652a418be89df9093c699165c94173942a2ead9cde5a1f2b37f62e7b3447791bcf35fbf3a8cc2bfb3c5808c"
}