Copy // Request
wscat --connect "wss://public-node-api.klaytnapi.com/v1/baobab/ws"
> {"jsonrpc":"2.0", "id": 1, "method": "klay_subscribe", "params": ["newHeads"]}
// Response
< {"jsonrpc":"2.0","id":1,"result":"0x902e07c8168b5d06b29fa60f2eaa7630"}
< {"jsonrpc":"2.0","method":"klay_subscription","params":{"subscription":"0x902e07c8168b5d06b29fa60f2eaa7630","result":{"parentHash":"0xd9e0ac7ba8dc39562fa511bfd8b0972024105f1ccdcd24bf5cf7f961ac630b7b","reward":"0xa86fd667c6a340c53cc5d796ba84dbe1f29cb2f7","stateRoot":"0x20f866c3a42228d268a11abaf989ae8c95050cae25031dbe5a3833e3c7f672f3","transactionsRoot":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","receiptsRoot":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","blockScore":"0x1","number":"0x4d41913","gasUsed":"0x0","timestamp":"0x61e7befb","timestampFoS":"0x0","extraData":"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","governanceData":"0x","hash":"0xda0c5d55d4ce2902e3967e33a5b12e2e33e2b3e8e4a8e8afe95abfdcd0c12468"}}}
< {"jsonrpc":"2.0","method":"klay_subscription","params":{"subscription":"0x902e07c8168b5d06b29fa60f2eaa7630","result":{"parentHash":"0xda0c5d55d4ce2902e3967e33a5b12e2e33e2b3e8e4a8e8afe95abfdcd0c12468","reward":"0xb2bd3178affccd9f9f5189457f1cad7d17a01c9d","stateRoot":"0x97614a5c4ced0651ad6aad95e902a9e339e5f0c9432d160a041ba50a27cea50d","transactionsRoot":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","receiptsRoot":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","blockScore":"0x1","number":"0x4d41914","gasUsed":"0x0","timestamp":"0x61e7befc","timestampFoS":"0x0","extraData":"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","governanceData":"0x","hash":"0xd7063d0f9c5d11e37fd991bcd60b49ce9f190824f54110bf526ad27415b09fa6"}}}