Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,588,487",
      "signature": "0x89296a20c86c22407a757daa526d32d0f4f48933dd7b05460bc68dfd0de1f00714558828485ca230fd6b83820c9e9427",
      "randomness": "0x2fe911686725fd394563a98f7d50cf79748568d0038c3f24efc932d0702d877f"
    }
  ],
  "blockNumber": "7,417,444"
}

{
  "Sr25519": "0x48e0301c2e2eb8ab9e73ffd1153ace5d3059f1c9733d481d518779bf1cd6c26a403e412760503d0ddc0fe0c832411e59ebcd97dd8e9719688a1801916f20f582"
}