Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,631,865",
      "signature": "0xaf27f1eb67e967fab891abcf791141b9290ea236d53e8d7fe76d6c8a7a53b992fee83d72040c9bf765d7afc4d1942b86",
      "randomness": "0xb4e7af0d60a5d918992df9391b707d70f05526a64b178727c9e3e1ceb5c9fd03"
    }
  ],
  "blockNumber": "7,428,281"
}

{
  "Sr25519": "0x027f61132b7fa14e8fedee1ecfbaa03e22fc1ea6969e8a58cf77e52d63f6612f1e4787d05d424316f67457ac61f0eb03dd1eb83e1ca030b7ffbecbf616b45381"
}