Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,577,948",
      "signature": "0xa189387313aef401d175bbcb4183ead64e1f4e47d14d869c73bbdf06d686a234f8ab62a0b0d6f1b3bfb4f79da6b10fa5",
      "randomness": "0x34aab342e40d00947c48032cfb98858b4a29ae39b6d0c86ba75478a7cadc9bb2"
    }
  ],
  "blockNumber": "7,414,822"
}

{
  "Sr25519": "0x2cdf3d352d70767f4ad92e13d622b9ed828fe3c1dbf4c3f53d5131ea24583a7e7b461b611f0f1c29b4331143e052fcb04f3d435156f1bce79e3f9f3e04023582"
}