Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,600,341",
      "signature": "0x898a9b8ca413bf8c8bb5e24dbfc3d8f7093587824552906ca0f696701993b7c77269201132ed21b2eb4598e91dd75a6d",
      "randomness": "0xc948c9bc37e122dd9095b89fb85e3337dfa21896eb94c1f59b3cec0da44eae17"
    }
  ],
  "blockNumber": "7,420,402"
}

{
  "Sr25519": "0x521ae35687dce1ada744409865e2b90a80c8104b0b157f1dcf70f0bd5aaa0d7edb1aaa7d45b9e2ca88d4f2c228e8d3e68d1c39e2db21d51a8f71bd03ac3e8f8e"
}