Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,544,508",
      "signature": "0xa96f603f515c57aaabc46114423feff20efdcb69e3626cdcd6a055f23497eadedec23841768136e8d96c5d5804a3dd7a",
      "randomness": "0x82a763dcf46e8eff6a699c7696abefcd8325e85835683dc8c03ff874922855de"
    }
  ],
  "blockNumber": "7,406,462"
}

{
  "Sr25519": "0xcaface3b6e3f9320a89b9b1987314d5817616ca9123af1fb20d567c306674b41f3b94c43c887288c8b32d279063ea7897488cdd2b0c28fe0103d6faf81fac883"
}