Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,566,260",
      "signature": "0xb2c66cc68d9920879b90a66d9b12cf497adbf8305adb2e0cb6091d2c07d90a05324d91354b692851fe30e62c844cfa35",
      "randomness": "0x645b8c00efc274f4ee1add9b9ddce3e87c9ffff558c04a6428662e0d7a0f850a"
    }
  ],
  "blockNumber": "7,411,901"
}

{
  "Sr25519": "0xb0e87502a6ea3a6f54e481810e3b57fad44fb8912dedfe4776ed917c3070fc616682146878a4f64cad38c8db95e04bb123cd9e0a8be096e141e2ff50a72f1a84"
}