Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,565,708",
      "signature": "0xb99bdf5047427ee1821a8e0cf8b306a7e729f6bcf8ba2ef9a8b62b0d19b053eff6fed79c14fadb427e35df9af2f51157",
      "randomness": "0x256ee8b9ccdf99d2fa3d46e16b05fbe1539d9d65a7f924e28a2dfa57c71bde46"
    }
  ],
  "blockNumber": "7,411,762"
}

{
  "Sr25519": "0x385c720d0df7b6fc247675eb6d4a14d841226eb7220dc2158318a30c3df27d07655ba2f918104874dd7c1d43e20fff8632b2ba0ca77136cb42be91c8441e1b85"
}