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Eth module

eth_blockNumber

Returns current block number
Invocation
{"method":"eth_blockNumber","params":[]}
Returned type
Description
Quantity
​
Example request of eth_blockNumber
Example response of eth_blockNumber
1
curl --data '{"method":"eth_blockNumber","params":[],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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{
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"jsonrpc": "2.0",
3
"result": 0x885480,
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"id": 1
5
}
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eth_call

Executes a tx call (does not create a transaction)
Invocation
{"method":"eth_call","params":[transactionCall, blockParameter]}
Parameter
Type
Description
transactionCall
TransactionForRpc object
​
blockParameter
BlockParameter object
​
Returned type
Description
String
​
Example request of eth_call
Example response of eth_call
Objects in eth_call
1
curl --data '{"method":"eth_call","params":[transactionCall, blockParameter],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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{
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"jsonrpc": "2.0",
3
"result": 0x,
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"id": 1
5
}
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TransactionForRpc
Field name
Type
Hash
Hash
Nonce
Quantity
BlockHash
Hash
BlockNumber
Quantity
TransactionIndex
Quantity
From
Address
To
Address
Value
Quantity
GasPrice
Quantity
MaxPriorityFeePerGas
Quantity
MaxFeePerGas
Quantity
Gas
Quantity
Data
Data
Input
Data
ChainId
Quantity
Type
TxType object
AccessList
AccessListItemForRpc[] object
V
Quantity
S
Quantity
R
Quantity
TxType
AccessListItemForRpc[]
Field name
Type
Address
Address
StorageKeys
Array
BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)

eth_chainId

Returns ChainID
Invocation
{"method":"eth_chainId","params":[]}
Returned type
Description
Quantity
​
Example request of eth_chainId
Example response of eth_chainId
1
curl --data '{"method":"eth_chainId","params":[],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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1
{
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"jsonrpc": "2.0",
3
"result": 0x4,
4
"id": 1
5
}
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eth_createAccessList

Creates an EIP2930 type AccessList for the given transaction
Hint: If your transaction has code executed, then you can generate transaction access list with eth_createAccessList. If you send it with your transaction then it will lower your gas cost on Ethereum
Invocation
{"method":"eth_createAccessList","params":[transactionCall, blockParameter, optimize]}
Parameter
Type
Description
transactionCall
TransactionForRpc object
Transaction's details
blockParameter
BlockParameter object
(optional)
optimize
Boolean
(optional)
Returned type
Description
AccessListForRpc object
​
Example request of eth_createAccessList
Example response of eth_createAccessList
Objects in eth_createAccessList
1
curl --data '{"method":"eth_createAccessList","params":[transactionCall, blockParameter, optimize],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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{
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"jsonrpc": "2.0",
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"result": {"accessList":[{"address":"0xfffffffffffffffffffffffffffffffffffffffe","storageKeys":["0x0000000000000000000000000000000000000000000000000000000000000001","0x0000000000000000000000000000000000000000000000000000000000000002"]},{"address":"0x76e68a8696537e4141926f3e528733af9e237d69","storageKeys":[]}],"gasUsed":"0xf71b"},
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"id": 1
5
}
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TransactionForRpc
Field name
Type
Hash
Hash
Nonce
Quantity
BlockHash
Hash
BlockNumber
Quantity
TransactionIndex
Quantity
From
Address
To
Address
Value
Quantity
GasPrice
Quantity
MaxPriorityFeePerGas
Quantity
MaxFeePerGas
Quantity
Gas
Quantity
Data
Data
Input
Data
ChainId
Quantity
Type
TxType object
AccessList
AccessListItemForRpc[] object
V
Quantity
S
Quantity
R
Quantity
TxType
AccessListItemForRpc[]
Field name
Type
Address
Address
StorageKeys
Array
BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)
AccessListForRpc
Field name
Type
AccessList
AccessListItemForRpc[] object
GasUsed
Quantity

eth_estimateGas

Executes a tx call and returns gas used (does not create a transaction)
Invocation
{"method":"eth_estimateGas","params":[transactionCall, blockParameter]}
Parameter
Type
Description
transactionCall
TransactionForRpc object
​
blockParameter
BlockParameter object
​
Returned type
Description
Quantity
​
Example request of eth_estimateGas
Example response of eth_estimateGas
Objects in eth_estimateGas
1
curl --data '{"method":"eth_estimateGas","params":[transactionCall, blockParameter],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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{
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"jsonrpc": "2.0",
3
"result": 0x,
4
"id": 1
5
}
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TransactionForRpc
Field name
Type
Hash
Hash
Nonce
Quantity
BlockHash
Hash
BlockNumber
Quantity
TransactionIndex
Quantity
From
Address
To
Address
Value
Quantity
GasPrice
Quantity
MaxPriorityFeePerGas
Quantity
MaxFeePerGas
Quantity
Gas
Quantity
Data
Data
Input
Data
ChainId
Quantity
Type
TxType object
AccessList
AccessListItemForRpc[] object
V
Quantity
S
Quantity
R
Quantity
TxType
AccessListItemForRpc[]
Field name
Type
Address
Address
StorageKeys
Array
BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)

eth_feeHistory

Returns block fee history.
Invocation
{"method":"eth_feeHistory","params":[blockCount, newestBlock, rewardPercentiles]}
Parameter
Type
Description
blockCount
Quantity
​
newestBlock
BlockParameter object
​
rewardPercentiles
Double[] object
​
Returned type
Description
FeeHistoryResults object
​
Example request of eth_feeHistory
Example response of eth_feeHistory
Objects in eth_feeHistory
1
curl --data '{"method":"eth_feeHistory","params":[blockCount, newestBlock, rewardPercentiles],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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{
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"jsonrpc": "2.0",
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"result": {"baseFeePerGas": ["0x116c1cbb03", "0x10c3714c06"], "gasUsedRatio": [0.3487305666666667, 0.3], "oldestBlock": "0xc7e5ff", "reward": [["0x3b9aca00","0x3b9aca00"], ["0x0","0x3bb24dfa"]]},
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"id": 1
5
}
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BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)
Double[]
FeeHistoryResults
Field name
Type
BaseFeePerGas
Array
GasUsedRatio
Double[] object
OldestBlock
Quantity
Reward
UInt256[][] object
UInt256[][]
Field name
Type
Length
Quantity
LongLength
Quantity
Rank
Quantity
SyncRoot
Object
IsReadOnly
Boolean
IsFixedSize
Boolean
IsSynchronized
Boolean

eth_getBalance

Returns account balance
Invocation
{"method":"eth_getBalance","params":[address, blockParameter]}
Parameter
Type
Description
address
Address
​
blockParameter
BlockParameter object
​
Returned type
Description
Quantity
​
Example request of eth_getBalance
Example response of eth_getBalance
Objects in eth_getBalance
1
curl --data '{"method":"eth_getBalance","params":[address, blockParameter],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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1
{
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"jsonrpc": "2.0",
3
"result": 0x6c8ae945bfe6e,
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"id": 1
5
}
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BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)

eth_getBlockByHash

Retrieves a block by hash
Invocation
{"method":"eth_getBlockByHash","params":[blockHash, returnFullTransactionObjects]}
Parameter
Type
Description
blockHash
Hash
​
returnFullTransactionObjects
Boolean
​
Returned type
Description
BlockForRpc object
​
Example request of eth_getBlockByHash
Example response of eth_getBlockByHash
Objects in eth_getBlockByHash
1
curl --data '{"method":"eth_getBlockByHash","params":[blockHash, returnFullTransactionObjects],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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1
{
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"jsonrpc": "2.0",
3
"result": {"author":"0x0000000000000000000000000000000000000000","difficulty":"0x1","extraData":"0x000000000000436f6e73656e5379732048797065726c656467657220426573754d3f7b71165a8266fcc569c96b6fcf9971ee4a8df59eeec4dcced0df8d778733429988e21d0124918859f988be9debf4b25fb5282ea41a2fc15f827f446ec93200","gasLimit":"0x1c9c364","gasUsed":"0x3aa87","hash":"0xf33507f93a046dbdbb80dee5f47b84283297f6c53f1b665adc3cb6fe4138aa84","logsBloom":"0x00000000000020000000000008000060000000000000000000000000000000000000000000000000201000020008000000000000000000000100000000200020000000000000000000000008000000000000000010000000000000000000000000000000000000000000080000000000000000000000002000000010000000000000000000000000000000000000000000040000001000000000000000020000020400000000000000000000000000000000000000000000000000010000000000000002080000000000000000020000000000000000000000000000000000000010020000000000000000000000000100000000000000000000010000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x4e3d79","parentHash":"0x01dba3a7eb61dc6dba3f9663c8fb632f76f60a476f57df74c3e5bd9d0a246339","receiptsRoot":"0x70f3bd929735d8edeb953cd30a27e703e7dd3ec4af32cb74fe8ac302f9e7fb87","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x754","stateRoot":"0x71af7e25302d1baa4c988c267450eb2c7fa20938fac377809c8d77f8ff8108ac","totalDifficulty":"0x726275","timestamp":"0x60ec1218","baseFeePerGas":"0x7","transactions":["0xa65d391d8149ed0906fab923e870d2bc7f6d27c2be10fe1bcfc6f02869b38ef3","0x369a89354041b7a8cb40edce51c36ebb0ee6ffa4d8056f5a658d90f3bbe1a81a","0xf857daf60d03381b9a6ecb341b62798b424d20dc05763858e13955dd866b489d"],"transactionsRoot":"0x90115f8dc10c08e748675f52f3904615729a014461ca80d72c60239bf75ee209","uncles":[]},
4
"id": 1
5
}
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BlockForRpc
Field name
Type
Author
Address
Difficulty
Quantity
ExtraData
Data
GasLimit
Quantity
GasUsed
Quantity
Hash
Hash
LogsBloom
Bloom Object
Miner
Address
MixHash
Hash
Nonce
Data
Number
Quantity
ParentHash
Hash
ReceiptsRoot
Hash
Sha3Uncles
Hash
Signature
Data
Size
Quantity
StateRoot
Hash
Step
Quantity
TotalDifficulty
Quantity
Timestamp
Quantity

eth_getBlockByNumber

Retrieves a block by number
Invocation
{"method":"eth_getBlockByNumber","params":[blockParameter, returnFullTransactionObjects]}
Parameter
Type
Description
blockParameter
BlockParameter object
​
returnFullTransactionObjects
Boolean
​
Returned type
Description
BlockForRpc object
​
Example request of eth_getBlockByNumber
Example response of eth_getBlockByNumber
Objects in eth_getBlockByNumber
1
curl --data '{"method":"eth_getBlockByNumber","params":[blockParameter, returnFullTransactionObjects],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
Copied!
1
{
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"jsonrpc": "2.0",
3
"result": {"author":"0x0000000000000000000000000000000000000000","difficulty":"0x1","extraData":"0x000000000000436f6e73656e5379732048797065726c656467657220426573754d3f7b71165a8266fcc569c96b6fcf9971ee4a8df59eeec4dcced0df8d778733429988e21d0124918859f988be9debf4b25fb5282ea41a2fc15f827f446ec93200","gasLimit":"0x1c9c364","gasUsed":"0x3aa87","hash":"0xf33507f93a046dbdbb80dee5f47b84283297f6c53f1b665adc3cb6fe4138aa84","logsBloom":"0x00000000000020000000000008000060000000000000000000000000000000000000000000000000201000020008000000000000000000000100000000200020000000000000000000000008000000000000000010000000000000000000000000000000000000000000080000000000000000000000002000000010000000000000000000000000000000000000000000040000001000000000000000020000020400000000000000000000000000000000000000000000000000010000000000000002080000000000000000020000000000000000000000000000000000000010020000000000000000000000000100000000000000000000010000000000","miner":"0x0000000000000000000000000000000000000000","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0000000000000000","number":"0x4e3d79","parentHash":"0x01dba3a7eb61dc6dba3f9663c8fb632f76f60a476f57df74c3e5bd9d0a246339","receiptsRoot":"0x70f3bd929735d8edeb953cd30a27e703e7dd3ec4af32cb74fe8ac302f9e7fb87","sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347","size":"0x754","stateRoot":"0x71af7e25302d1baa4c988c267450eb2c7fa20938fac377809c8d77f8ff8108ac","totalDifficulty":"0x726275","timestamp":"0x60ec1218","baseFeePerGas":"0x7","transactions":["0xa65d391d8149ed0906fab923e870d2bc7f6d27c2be10fe1bcfc6f02869b38ef3","0x369a89354041b7a8cb40edce51c36ebb0ee6ffa4d8056f5a658d90f3bbe1a81a","0xf857daf60d03381b9a6ecb341b62798b424d20dc05763858e13955dd866b489d"],"transactionsRoot":"0x90115f8dc10c08e748675f52f3904615729a014461ca80d72c60239bf75ee209","uncles":[]},
4
"id": 1
5
}
Copied!
BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)
BlockForRpc
Field name
Type
Author
Address
Difficulty
Quantity
ExtraData
Data
GasLimit
Quantity
GasUsed
Quantity
Hash
Hash
LogsBloom
Bloom Object
Miner
Address
MixHash
Hash
Nonce
Data
Number
Quantity
ParentHash
Hash
ReceiptsRoot
Hash
Sha3Uncles
Hash
Signature
Data
Size
Quantity
StateRoot
Hash
Step
Quantity
TotalDifficulty
Quantity
Timestamp
Quantity

eth_getBlockTransactionCountByHash

Returns number of transactions in the block block hash
Invocation
{"method":"eth_getBlockTransactionCountByHash","params":[blockHash]}
Parameter
Type
Description
blockHash
Hash
​
Returned type
Description
Quantity
​
Example request of eth_getBlockTransactionCountByHash
Example response of eth_getBlockTransactionCountByHash
1
curl --data '{"method":"eth_getBlockTransactionCountByHash","params":[["0x199c2ef63392fb67f929fe0580e11f62fa6c54b9951a624896da91375a6805b1"]],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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1
{
2
"jsonrpc": "2.0",
3
"result": 0x20,
4
"id": 1
5
}
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eth_getBlockTransactionCountByNumber

Returns number of transactions in the block by block number
Invocation
{"method":"eth_getBlockTransactionCountByNumber","params":[blockParameter]}
Parameter
Type
Description
blockParameter
BlockParameter object
​
Returned type
Description
Quantity
​
Example request of eth_getBlockTransactionCountByNumber
Example response of eth_getBlockTransactionCountByNumber
Objects in eth_getBlockTransactionCountByNumber
1
curl --data '{"method":"eth_getBlockTransactionCountByNumber","params":[["8934677"]],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
Copied!
1
{
2
"jsonrpc": "2.0",
3
"result": 0x20,
4
"id": 1
5
}
Copied!
BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)

eth_getCode

Returns account code at given address and block
Invocation
{"method":"eth_getCode","params":[address, blockParameter]}
Parameter
Type
Description
address
Address
​
blockParameter
BlockParameter object
​
Returned type
Description
Data
​
Example request of eth_getCode
Objects in eth_getCode
1
curl --data '{"method":"eth_getCode","params":[address, blockParameter],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)

eth_getFilterChanges

Reads filter changes
Invocation
{"method":"eth_getFilterChanges","params":[filterId]}
Parameter
Type
Description
filterId
Quantity
​
Returned type
Description
Array
​
Example request of eth_getFilterChanges
Example response of eth_getFilterChanges
1
curl --data '{"method":"eth_getFilterChanges","params":[["0x9"]],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
Copied!
1
{
2
"jsonrpc": "2.0",
3
"result": [],
4
"id": 1
5
}
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eth_getFilterLogs

Reads filter changes
Invocation
{"method":"eth_getFilterLogs","params":[filterId]}
Parameter
Type
Description
filterId
Quantity
​
Returned type
Description
Array
​
Example request of eth_getFilterLogs
Example response of eth_getFilterLogs
1
curl --data '{"method":"eth_getFilterLogs","params":[["0x9"]],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
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1
{
2
"jsonrpc": "2.0",
3
"result": [],
4
"id": 1
5
}
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eth_getLogs

Reads logs
Invocation
{"method":"eth_getLogs","params":[filter]}
Parameter
Type
Description
filter
Filter object
​
Returned type
Description
Array
​
Example request of eth_getLogs
Objects in eth_getLogs
1
curl --data '{"method":"eth_getLogs","params":[filter],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
Copied!
Filter
Field name
Type
FromBlock
BlockParameter object
ToBlock
BlockParameter object
Address
Object
Topics
Array
BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean

eth_getProof

https://github.com/ethereum/EIPs/issues/1186
Invocation
{"method":"eth_getProof","params":[accountAddress, hashRate, blockParameter]}
Parameter
Type
Description
accountAddress
Address
​
hashRate
Data
​
blockParameter
BlockParameter object
​
Returned type
Description
AccountProof object
​
Example request of eth_getProof
Example response of eth_getProof
Objects in eth_getProof
1
curl --data '{"method":"eth_getProof","params":[accountAddress, hashRate, blockParameter],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
Copied!
1
{
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"jsonrpc": "2.0",
3
"result": "accountProof": ["0xf90211a0446f43a2d3e433732c75bcf3519f4844e0441a4d39b31395ee9a65700c30d3b4a0b9720db63afe9909418fb6e02c9d9f225310856549cc1b66b486041f2d867250a046e6e560e52d4fe0d2f6609f489ba85f18ad1655fee18452588dc08388fbd711a01e68f36c91bd15cbf65587d6db2a7cbd6635907291e77dd80152161da9a28a48a0d2178a1891c26ccaa2d2cec82c231a0640a26a1f5e07c7b5493761bdb3aa94e5a0fa909327d406980a2e602eadd3f56cf8dc89320d4662340962e9cac2beee3d8da0a0fc71e7dec6320a993b4b65b2f82544910d0a4a7c6f8c5a1ebaa38357d259e3a0680161dec84c5f1c8d5e2a585c9708b1b6fbc2dc664a432e045d99f5e7d89259a0f76a745765be58d46d795c44d3900a4a05b6396530244d50822616c8bbb11e19a0594824352d58f5caff819c8df9581b6a41d0e94eb584ed0431d48b48f320bb5ca0e762eb52b2bcacd728fac605de6229dc83588001ecddcd3b454b64c393ee69eda0d319cf1021af0a8535e4916c3404c84917957d73d0711f71fd6456b4533993bba0878240238a894e6fa798671ac3792563c6666a7c7fba8066d090b65d6a7aa701a03c03fdb4d8f4b241442814cbab24ddb42b75c78874f92fedc162b65d0820fc4da06a3318509aa9ff009b9acb9b348f197a134a46a46295714f436d4fbb19057e69a04139df1b6e0a59b093b35f34f9e5e890bc06832e63b366d768dc29e8638b828480","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","0xf90211a04c71b4b56ed723da1c1353ec1b4c23e71dfa821664d4041c1ee1770221f507b6a031c851f261a38df9b2bece1a1cb6985bccfaa10d2bb15954b82cd2ceaad87032a08a4a3d0cc260cf0e0fef54490ce45796fdd3f522451976ca7834563c839c630fa003d074f79074566cd33a3d6a57b6ca8426ca9ea972f66b5dfde00f73287fcfcea07003d29a5bd192038600118ab5941af5c79c1f0fc6184ad564180b809c36c7c4a05f181c50402dcff567abe1c6679a8d5e3825125abca4d969c7cbf76503416813a06a85dfca80e442ef79b66162099d52eaf67718589eb794755ce57dc071a85cdaa085cba9e6937a8a5f0a7d1b5ee9eb9f03c40f89eb13d9d4e0e5fbc574c2b852faa063f93dce441a3373cfc2d1c855884682dfd8d09d1eb9844c73d88eb8d5a7cdfda0e4bc0d2597e5fd0a4cd5e76a03b657ef8959264bdeaf95c4412ebd4ff736ce44a00239290e698aa04485e0c342cfb76ccf27a3e45a161b8b1b534e0c46707b92c8a0080c3439fb84730924539797aad8d017c5f7e008314ed9086450d80ec2b0d7aba0861dbe37b9b9e0f58b6fdb83eec28045c5f7f1861530f47f78fc8a2b18a6bd8da0036697e8dc063e9086d115d468c934a01123adb3c66dcc236ee4aa8141888626a033c6f574ee79d9b1322e9ca1131a5984b33cc8881e6ac8ebd6ca36f3437cedcda07fc2855e6bb0f276202094dffe49f2b62f2366d9aba9db3ffe76d62bcdc29f0d80","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","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","0xf8f1a0bd9a0d9559513a6c7bf427816142d254d5a9049e9ff385f3514b50cb828951fc808080a07d37353f509c9bdc99635bd75fde71a6ef99271154ac4ffd5c437e0b951d5eaca029e3beec2f52c99a1fa73251ed64486f2766af3dcb950900679f7fd740badfdaa09b348c93803521a41bd2a754e3ea5435bb2663724cdfb70a87984458b53f03dea0904e696aceac8c89e2825e0dae8add52a9b46faef2ffbabb932e8bc1267e48ba80a0935dedba6ec5fb5b89285993c5f1be0cb77492e63e11bb38b5aca18011699eb8a06b52f587932dfb669f6cbefe35b251c6d8e6b5e8a2e1c1a7c2a452a4f2917b0d808080808080"],"address":"0x7f0d15c7faae65896648c8273b6d7e43f58fa842","balance":"0x0","codeHash":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","nonce":"0x0","storageHash":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","storageProof":[{"key":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","proof":[],"value":"0x00"],
4
"id": 1
5
}
Copied!
BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)
AccountProof
Field name
Type
Address
Address
Proof
Data
Balance
Quantity
CodeHash
Hash
Nonce
Quantity
StorageRoot
Hash
StorageProofs
StorageProof[] object
StorageProof[]
Field name
Type
Proof
Data
Key
Data
Value
Data

eth_getStorageAt

Returns storage data at address. storage_index
Invocation
{"method":"eth_getStorageAt","params":[address, positionIndex, blockParameter]}
Parameter
Type
Description
address
Address
​
positionIndex
Quantity
​
blockParameter
BlockParameter object
​
Returned type
Description
Data
​
Example request of eth_getStorageAt
Example response of eth_getStorageAt
Objects in eth_getStorageAt
1
curl --data '{"method":"eth_getStorageAt","params":[address, positionIndex, blockParameter],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
Copied!
1
{
2
"jsonrpc": "2.0",
3
"result": 0x,
4
"id": 1
5
}
Copied!
BlockParameter
Field name
Type
Type
BlockParameterType object
BlockNumber
Quantity
BlockHash
Hash
RequireCanonical
Boolean
BlockParameterType
  • Quantity or String (latest, earliest, pending)

eth_getTransactionByBlockHashAndIndex

Retrieves a transaction by block hash and index
Invocation
{"method":"eth_getTransactionByBlockHashAndIndex","params":[blockHash, positionIndex]}
Parameter
Type
Description
blockHash
Hash
​
positionIndex
Quantity
​
Returned type
Description
TransactionForRpc object
​
Example request of eth_getTransactionByBlockHashAndIndex
Example response of eth_getTransactionByBlockHashAndIndex
Objects in eth_getTransactionByBlockHashAndIndex
1
curl --data '{"method":"eth_getTransactionByBlockHashAndIndex","params":[blockHash, positionIndex],"id":1,"jsonrpc":"2.0"}' -H "Content-Type: application/json" -X POST localhost:8545
Copied!
1
{
2
"jsonrpc": "2.0",
3
"result": {"hash":"0xb87ec4c8cb36a06f49cdd93c2e9f63e0b7db9af07a605c8bcf1fbe705162344e","nonce":"0x5d","blockHash":"0xfe47fb3539ccce9d19a032473effdd6ce19e3c921bbae2746152ccf82ceef48e","blockNumber":"0x4dfc90","transactionIndex":"0x2","from":"0xaa9a0f962e433755c843175488fe088fccf8526f","to":"0x074b24cef703f17fe123fa1b82081055775b7004","value":"0x0","gasPrice":"0x2540be401","gas":"0x130ab","data":"0x428dc451000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000030000000000000000000000005d3c0f4ca5ee99f8e8f59ff9a5fab04f6a7e007f0000000000000000000000009d233a907e065855d2a9c7d4b552ea27fb2e5a36000000000000000000000000cbe56b00d173a26a5978ce90db2e33622fd95a28","input":"0x428dc451000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000030000000000000000000000005d3c0f4ca5ee99f8e8f59ff9a5fab04f6a7e007f0000000000000000000000009d233a907e065855d2a9c7d4b552ea27fb2e5a36000000000000000000000000cbe56b00d173a26a5978ce90db2e33622fd95a28","type":"0x0","v":"0x2e","s":"0x696f6db060a6dd30435a7f592506ba3213f81cf4704e211a1a45a99f8984189a","r":"0x7e07076186e38b68cb7e4f68a04258a5744c5a2ad1a7153456ee662a07902954"},
4
"id": 1
5
}
Copied!
TransactionForRpc
Field name
Type
Hash
Hash
Nonce
Quantity
BlockHash
Hash
BlockNumber
Quantity
TransactionIndex