Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,568,688",
      "signature": "0xa68638afe4af8f3f8357d52be1c1a4913520c85fb180aeff96045ea14ed374efc95008c0b2f41e547236b5eb5589bc6e",
      "randomness": "0x4152345b95c5c65f1578745621d6d2b172528a92dda60b76399af99bc56b630d"
    }
  ],
  "blockNumber": "7,412,507"
}

{
  "Sr25519": "0x2082d58616afa4b7729bc9d86698f136b14a519c18d031f49d03c6eae7c1d779e2f26ee52553e152c37dd8cc48539ebb8aa981852ad738e3403491799d7b998f"
}