Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,578,900",
      "signature": "0xb54f4a0c2f1e1d92c02c0d93580bdda3e0643658eb863a7d18e7a5d1516aeb8bc325d49a9a5452e3e6a784806ead260c",
      "randomness": "0x56127a54016edffc733eaa9cf2ca832ca231c628096d5b80a549b667adcb0f48"
    }
  ],
  "blockNumber": "7,415,061"
}

{
  "Sr25519": "0xa033adf845ea083019ddd38f1cda17af3bdaae588ca9734138e050550bc0de5cb97db7dd1b8b5848216b11d5b18bf1cc6f27e82b526c8669a4145fa176d7338c"
}