Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,641,597",
      "signature": "0xae511f6be4fa8347cbfdce6f6814155a0cd48f6cdd6058c34a16a05a08f0d7fcfb8927d7fed209cd7f5b6edd4d32d3c4",
      "randomness": "0x72dc978326902f960ef5892ab3d6df52d32230d80a6c5cc6c9102f292fcafcd4"
    }
  ],
  "blockNumber": "7,430,708"
}

{
  "Sr25519": "0x64096513f11ae45b590c4bdb637ab9ac9e62c3e461d8bdcf31ccf6059a564500ae6ec9bfc1deb7221eb1d9cc075a01cf1de013b1540d7a5a1ec2532db225688d"
}