Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,572,846",
      "signature": "0xb7a2300d467492b1214900d2aefcd096d7783cc442e7c5fb3c3eda85f3b55fb4c6b5fb4bbcd11b85ec7d13ec6b4505e3",
      "randomness": "0x77054dc2a2aeb161626117e51984410bd6b21a615e62b3d42f3b1c7e7a1d9372"
    }
  ],
  "blockNumber": "7,413,547"
}

{
  "Sr25519": "0x28f6b600e69071f5b1fd3f139e9f6321447ed8a93de43332a62ab4e463e12d13592ab768e6e8a1d35d471a6b52bcadd5fa1dd8af1c1b4df7a704ccb8ad2aba81"
}