Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,577,005",
      "signature": "0x884135ebff47463a9b84d06c86918ce4a163e78162e39b157f05bc088b00074eaeaae715920c846d8ce2dced1d8f2378",
      "randomness": "0x8441129d99a366a7e2586215758a9aaf48bd5c9449af1509d446590c9d0cb91e"
    }
  ],
  "blockNumber": "7,414,587"
}

{
  "Sr25519": "0x4a978cd8cf55e74bede1e02d637bd2c6592f9350761b9683b3e40c2e29ae2e0113dc68a62c414acb18798c0ef890ab75a73b3b279b5feed863205f8aaf252f8a"
}