Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,552,606",
      "signature": "0xaff96eb299d59318b41548819ce39b7d54db65183ed47c20551d6bfff7c03669b5119da033ab94413572add2f1a2dfa7",
      "randomness": "0xcdd613b57e22863b0db7880572f9c02f6e5cccdf8783bfaa8f468f37518ec133"
    }
  ],
  "blockNumber": "7,408,487"
}

{
  "Sr25519": "0x62afac749e2de67aafadaee40451e1448a2fecf39dfeabfcdf7e50f1206a344583cb49ec174b20335f9b37e1e869577d563f1d25bcff8f677f128e0ec57c2781"
}