Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,577,780",
      "signature": "0x8bf17dfc79de9501732ecec42d4e35380a8800c8b4be330efc66ed8bc5536a13c1b07df025f892d32983ad1acf29e4dc",
      "randomness": "0xec28740799c6edc3f32b6791213db956a4f57e08cd60c87ec4a3332cf54c6e27"
    }
  ],
  "blockNumber": "7,414,780"
}

{
  "Sr25519": "0x6e8523f4f090d24997bda4cfb577e3d10df39758d5149e506091c2456b12ab4f8409ded487d2a77fc81472b2152727bbfddab922b2dbf456b3ac47e767dfd58a"
}