Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,571,289",
      "signature": "0xb52474d6f7ea2ef0954f2408c03e7673237e09868958ea154813edeb35faf2b201950468d86dc8fe03cfddb7e3120748",
      "randomness": "0xc2540cb1aba218ceddf5977fced22c56a74dc4fd898797d3adc3ba21fd6b8470"
    }
  ],
  "blockNumber": "7,413,158"
}

{
  "Sr25519": "0x9ae9bb2af1c90a0d71c43b83339792ef73fb173ce631db700959e43f58d8124e45dbaf5b6251ffd4f59a4327e7582c1047e3b657aacc4018719d1d8d39d9cb83"
}