Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,665,145",
      "signature": "0xb66583af51d9ff0dfd84e20346214e2f4131fe73a0f28e434ab233da3eb5e5a2b82ca6aafe5d08a8a98ec971fddc5ae0",
      "randomness": "0xec604ac3d2642e61aed9cde3aaaae47f413cfe0f7d6c3df7e800615f08583e51"
    }
  ],
  "blockNumber": "7,436,578"
}

{
  "Sr25519": "0xac87f83fb8c8b0ca02a889e02885448113250a76623df408e514aaf1db7d7437e6f3964f798818d42c8d718a825b476c63bc119e880316f42af5299f71cfe283"
}