Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,601,528",
      "signature": "0x802bd37fcdf6982388726433410f238bbf569df111e39de9cc46a2b18c8fa64723e6f49dab4d2ab3eeb16fee9e094f0f",
      "randomness": "0xb79eb3c02bf218348fce0fa1fda0c38f19e8a6a698c062686776cc1b848fba83"
    }
  ],
  "blockNumber": "7,420,698"
}

{
  "Sr25519": "0xfe245a6ffaab9768d7766ea337a98c1bcb12c6a293b25aba7fed51c79948f626e36bbac1d4ecbe242bc5df3f7024d67ecdcdf5fca0fad622f403020b1a3eda81"
}