如何从Block链中检索存储的数据 .
我在区块链中插入了详细信息 . 当我输入 web3.eth.getBlock("latest") 时，我收到此回复：
difficulty: 2,
extraData: "0xd783010802846765746887676f312e372e31856c696e757800000000000000008f438649b8b4382ffd5630c744ccd6db346c8aabce2676a1fdbf752a2ce966b420bc17d8d0f5e31a1212ffad0ac36653e2df29cc14d6bb358b11512762676b0601",
gasLimit: 6382057,
gasUsed: 2653689,
hash: "0xa3dca95fb581a30c1102732b685905ef10a454ec93e8d26171874360821c9055",
logsBloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
miner: "0x0000000000000000000000000000000000000000",
mixHash: "0x0000000000000000000000000000000000000000000000000000000000000000",
nonce: "0x0000000000000000",
**number: 16,**
parentHash: "0xb9ea05ffc9908313d34a7db976e1b3017a7c9a200ace60445dc7f02d8a610795",
receiptsRoot: "0xfd5081c18fec1c7f65a80877425ac186d24713009a519e1659d2a4b2a8166c30",
sha3Uncles: "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
size: 10494,
stateRoot: "0xe62d1d87c706b650f7e984c9688dc20d1b0a5dd4a7bf05e38e56ca2e63fbfc38",
timestamp: 1520398284,
totalDifficulty: 33,
transactions: ["0x93f9be64f6f5d633298957374748677498dcb57f24ecd9a1c7cf02391e786338"],
transactionsRoot: "0xc6c6abb3365c3413fcec7ab62a73ea84d76e17b8d8d2d7c83057d477d08ffaff",
uncles: []
}
当我提交数据时，它显示数量增加 .
有没有办法检索存储在块链中的所有信息 . 我不想要哈希和交易细节 . 我需要在用户界面页面中输入的值 .