Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,554,985",
      "signature": "0xa383ca0e4b3e5b9e2561f0bf8f131301b96d0a9bf25067b21410a49d818a4b29f015f256147144ab26648d2320ffa13c",
      "randomness": "0xb23d00ea16c80b76589e671138c567a3d69a01b7db2dbced074194da153e2d25"
    }
  ],
  "blockNumber": "7,409,082"
}

{
  "Sr25519": "0x72d585edcfbba96c33190b8c73aca3bacb1b36113e34b905b7f6aa64e429b425944a07d01e4bc776e2879b85d1e6040edd9b1eade379a3b033b122ac7be12886"
}