Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,574,987",
      "signature": "0x897d768e425b0d45fc164df80aa20be839d98a94f7aca8a9fe13ffc1a28ed6f1cc5caf7d58c7e0c671542b75a7c01068",
      "randomness": "0x34e98a3dbcd7ff87b42b3387cc32a7d49fc8b490e1896261c021523c5ed15704"
    }
  ],
  "blockNumber": "7,414,082"
}

{
  "Sr25519": "0x208d3431de30ad1c298d9f27be4c070c28aa30510c2bb1831a017429a5e12025973bf3cfcc3c720be884a84425a4b1fce014cca778fd350322e368614114d08b"
}