Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,553,279",
      "signature": "0xb43e135175cae19d3b5f12ad073c6ee8f7cae7688f031a70b92428ba609abf39cf1cab1f82f2cb952ab64e5b824b4429",
      "randomness": "0x60a3c3eb653a9591a77c3d52f0a681b34fc04b27b89dcbd36d7e18cddc4c4c76"
    }
  ],
  "blockNumber": "7,408,655"
}

{
  "Sr25519": "0x68d875a5a7dd68b1fd822bd76fb288c6afc6ee7eca76602cf3fd1cd794564f2370fd9acd7f1340ed451bc217592dfa3a13f2246ad958b03cc4e087f85c8b4881"
}