eth_getBlockByNumber

参数

序号	数据类型	描述
1	QUANTITY\|TAG	integer of a block number, or the string "earliest", "latest"
2	Boolean	If true it returns the full transaction objects, if false only the hashes of the transactions.

返回值
object - 区块对象，如果没找到区块则返回null。区块内容包括：

名称	数据类型	描述
number	QUANTITY	block number
hash	DATA, 32 Bytes	hash of the block
parentHash	DATA, 32 Bytes	hash of the block
nonce	QUANTITY	unused
sha3Uncles	DATA, 32 Bytes	SHA3 of the uncles data in the block
logsBloom	DATA, 256 Bytes	the bloom filter for the logs of the block.
transactionsRoot	DATA, 32 Bytes	the root of the transaction trie of the block
stateRoot	DATA, 32 Bytes	the root of the final state trie of the block
receiptsRoot	DATA, 32 Bytes	the root of the receipts trie of the block
miner	DATA, 20 Bytes	the address of the beneficiary to whom the mining rewards were given
difficulty	QUANTITY	integer of the difficulty for this block
totalDifficulty	QUANTITY	integer of the total difficulty of the chain until this block
extraData	DATA	the “extra data” field of this block
size	QUANTITY	integer the size of this block in bytes
gasLimit	QUANTITY	the maximum gas allowed in this block
gasUsed	QUANTITY	the total used gas by all transactions in this block
timestamp	QUANTITY	the unix timestamp for when the block was collated
transactions	Array	Array of transaction objects, or 32 Bytes transaction hashes depending on the last given parameter.
uncles	Array	Array of uncle hashes

示例

curl -X POST '47.95.206.44:50545/jsonrpc' --data '{
    "jsonrpc": "2.0",
    "method": "eth_getBlockByNumber",
    "params": ["0xF9CC56", true],
    "id": 1
}'

结果

{"jsonrpc":"2.0","id":1,"result":null}