AELF API 1.0

Chain API

Get information about a given block by block hash. Optionally with the list of its transactions.

GET /api/blockChain/block

Parameters

Type Name Description Schema Default
Query

blockHash

optional

 block hash string  
Query

include Transactions

optional

 include transactions or not boolean "false"

Responses

HTTP Code Description Schema
200 Success BlockDto

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Get information about a given block by block height. Optionally with the list of its transactions.

GET /api/blockChain/blockByHeight

Parameters

Type Name Description Schema Default
Query

blockHeight

optional
 block height integer (int64)  
Query

include Transactions

optional
 include transactions or not boolean "false"

Responses

HTTP Code Description Schema
200 Success BlockDto

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Get the height of the current chain.

GET /api/blockChain/blockHeight

Responses

HTTP Code Description Schema
200 Success integer (int64)

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Get the current state about a given block

GET /api/blockChain/blockState

Parameters

Type Name Description Schema
Query blockHash optional block hash string

Responses

HTTP Code Description Schema
200 Success BlockStateDto

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Get the current status of the block chain.

GET /api/blockChain/chainStatus

Responses

HTTP Code Description Schema
200 Success ChainStatusDto

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

POST /api/blockChain/executeRawTransaction

Parameters

Type Name Schema
Body input optional ExecuteRawTransactionDto

Responses

HTTP Code Description Schema
200 Success string

Consumes

  • application/json-patch+json; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/*+json; v=1.0
  • application/x-protobuf; v=1.0

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Call a read-only method on a contract.

POST /api/blockChain/executeTransaction

Parameters

Type Name Schema
Body input optional ExecuteTransactionDto

Responses

HTTP Code Description Schema
200 Success string

Consumes

  • application/json-patch+json; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/*+json; v=1.0
  • application/x-protobuf; v=1.0

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Get the merkle path of a transaction.

GET /api/blockChain/merklePathByTransactionId

Parameters

Type Name Schema
Query transactionId optional string

Responses

HTTP Code Description Schema
200 Success MerklePathDto

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Creates an unsigned serialized transaction

POST /api/blockChain/rawTransaction

Parameters

Type Name Schema
Body input optional CreateRawTransactionInput

Responses

HTTP Code Description Schema
200 Success CreateRawTransactionOutput

Consumes

  • application/json-patch+json; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/*+json; v=1.0
  • application/x-protobuf; v=1.0

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

send a transaction

POST /api/blockChain/sendRawTransaction

Parameters

Type Name Schema
Body input optional SendRawTransactionInput

Responses

HTTP Code Description Schema
200 Success SendRawTransactionOutput

Consumes

  • application/json-patch+json; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/*+json; v=1.0
  • application/x-protobuf; v=1.0

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Broadcast a transaction

POST /api/blockChain/sendTransaction

Parameters

Type Name Schema
Body input optional SendTransactionInput

Responses

HTTP Code Description Schema
200 Success SendTransactionOutput

Consumes

  • application/json-patch+json; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/*+json; v=1.0
  • application/x-protobuf; v=1.0

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Broadcast multiple transactions

POST /api/blockChain/sendTransactions

Parameters

Type Name Schema
Body input optional SendTransactionsInput

Responses

HTTP Code Description Schema
200 Success < string > array

Consumes

  • application/json-patch+json; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/*+json; v=1.0
  • application/x-protobuf; v=1.0

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Estimate transaction fee

POST /api/blockChain/calculateTransactionFee

Parameters

Type Name Schema Default
Body Input optional CalculateTransactionFeeInput  

Responses

HTTP Code Description Schema
200 Success CalculateTransactionFeeOutput

Consumes

  • application/json-patch+json; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/*+json; v=1.0
  • application/x-protobuf; v=1.0

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

GET /api/blockChain/taskQueueStatus

Responses

HTTP Code Description Schema
200 Success < TaskQueueInfoDto > array

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Get the transaction pool status.

GET /api/blockChain/transactionPoolStatus

Responses

HTTP Code Description Schema
200 Success GetTransactionPoolStatusOutput

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Get the current status of a transaction

GET /api/blockChain/transactionResult

Parameters

Type Name Description Schema
Query transactionId optional transaction id string

Responses

HTTP Code Description Schema
200 Success TransactionResultDto

The transaction result DTO object returned contains the transaction that contains the parameter values used for the call. The node will return the byte array as a base64 encoded string if it can’t decode it.

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Get multiple transaction results.

GET /api/blockChain/transactionResults

Parameters

Type Name Description Schema Default
Query blockHash optional block hash string  
Query limit optional limit integer (int32) 10
Query offset optional offset integer (int32) 0

Responses

HTTP Code Description Schema
200 Success < TransactionResultDto > array

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Net API

Get information about the node’s connection to the network.

GET /api/net/networkInfo

Responses

HTTP Code Description Schema
200 Success GetNetworkInfoOutput

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • Net

Attempts to add a node to the connected network nodes

POST /api/net/peer

Parameters

Type Name Schema
Body input optional AddPeerInput

Responses

HTTP Code Description Schema
200 Success boolean
401 Unauthorized  

Security

  • Basic Authentication

Consumes

  • application/json-patch+json; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/*+json; v=1.0
  • application/x-protobuf; v=1.0

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • Net

Attempts to remove a node from the connected network nodes

DELETE /api/net/peer

Parameters

Type Name Description Schema
Query address optional ip address string

Responses

HTTP Code Description Schema
200 Success boolean
401 Unauthorized  

Security

  • Basic Authentication

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • Net

Get peer info about the connected network nodes

GET /api/net/peers

Parameters

Type Name Schema Default
Query withMetrics optional boolean "false"

Responses

HTTP Code Description Schema
200 Success < PeerDto > array

Produces

  • text/plain; v=1.0
  • application/json; v=1.0
  • text/json; v=1.0
  • application/x-protobuf; v=1.0

Tags

  • BlockChain

Definitions

AddPeerInput

Name Description Schema
Address optional ip address string

BlockBodyDto

Name Schema
Transactions optional < string > array
TransactionsCount optional integer (int32)

BlockDto

Name Schema
BlockHash optional string
Body optional BlockBodyDto
Header optional BlockHeaderDto
BlockSize optional integer (int32)

BlockHeaderDto

Name Schema
Bloom optional string
ChainId optional string
Extra optional string
Height optional integer (int64)
MerkleTreeRootOfTransactions optional string
MerkleTreeRootOfWorldState optional string
MerkleTreeRootOfTransactionState optional string
PreviousBlockHash optional string
SignerPubkey optional string
Time optional string (date-time)

BlockStateDto

Name Schema
BlockHash optional string
BlockHeight optional integer (int64)
Changes optional < string, string > map
Deletes optional < string > array
PreviousHash optional string

ChainStatusDto

Name Schema
BestChainHash optional string
BestChainHeight optional integer (int64)
Branches optional < string, integer (int64) > map
ChainId optional string
GenesisBlockHash optional string
GenesisContractAddress optional string
LastIrreversibleBlockHash optional string
LastIrreversibleBlockHeight optional integer (int64)
LongestChainHash optional string
LongestChainHeight optional integer (int64)
NotLinkedBlocks optional < string, string > map

CreateRawTransactionInput

Name Description Schema
From required from address string
MethodName required contract method name string
Params required contract method parameters string
RefBlockHash required refer block hash string
RefBlockNumber required refer block height integer (int64)
To required to address string

CreateRawTransactionOutput

Name Schema
RawTransaction optional string

ExecuteRawTransactionDto

Name Description Schema
RawTransaction optional raw transaction string
Signature optional signature string

ExecuteTransactionDto

Name Description Schema
RawTransaction optional raw transaction string

GetNetworkInfoOutput

Name Description Schema
Connections optional total number of open connections between this node and other nodes integer (int32)
ProtocolVersion optional network protocol version integer (int32)
Version optional node version string

GetTransactionPoolStatusOutput

Name Schema
Queued optional integer (int32)
Validated optional integer (int32)

LogEventDto

Name Schema
Address optional string
Indexed optional < string > array
Name optional string
NonIndexed optional string

MerklePathDto

Name Schema
MerklePathNodes optional < MerklePathNodeDto > array

MerklePathNodeDto

Name Schema
Hash optional string
IsLeftChildNode optional boolean

MinerInRoundDto

Name Schema
ActualMiningTimes optional < string (date-time) > array
ExpectedMiningTime optional string (date-time)
ImpliedIrreversibleBlockHeight optional integer (int64)
InValue optional string
MissedBlocks optional integer (int64)
Order optional integer (int32)
OutValue optional string
PreviousInValue optional string
ProducedBlocks optional integer (int64)
ProducedTinyBlocks optional integer (int32)

PeerDto

Name Schema
BufferedAnnouncementsCount optional integer (int32)
BufferedBlocksCount optional integer (int32)
BufferedTransactionsCount optional integer (int32)
ConnectionTime optional integer (int64)
Inbound optional boolean
IpAddress optional string
ProtocolVersion optional integer (int32)
RequestMetrics optional < RequestMetric > array
ConnectionStatus optional string
NodeVersion optional string

RequestMetric

Name Schema
Info optional string
MethodName optional string
RequestTime optional Timestamp
RoundTripTime optional integer (int64)

RoundDto

Name Schema
Co nfirmedIrreversibleBlockHeight optional integer (int64)
Confirm edIrreversibleBlockRoundNumber optional integer (int64)
Ext raBlockProducerOfPreviousRound optional string
IsMinerListJustChanged optional boolean
RealTimeMinerInformation optional < string, MinerInRoundDto > map
RoundId optional integer (int64)
RoundNumber optional integer (int64)
TermNumber optional integer (int64)

SendRawTransactionInput

Name Description Schema
ReturnTransaction optional return transaction detail or not boolean
Signature optional signature string
Transaction optional raw transaction string

SendRawTransactionOutput

Name Schema
Transaction optional TransactionDto
TransactionId optional string

SendTransactionInput

Name Description Schema
RawTransaction optional raw transaction string

SendTransactionOutput

Name Schema
TransactionId optional string

SendTransactionsInput

Name Description Schema
RawTransactions optional raw transactions string

TaskQueueInfoDto

Name Schema
Name optional string
Size optional integer (int32)

Timestamp

Name Schema
Nanos optional integer (int32)
Seconds optional integer (int64)

TransactionDto

Name Schema
From optional string
MethodName optional string
Params optional string
RefBlockNumber optional integer (int64)
RefBlockPrefix optional string
Signature optional string
To optional string

TransactionResultDto

Name Schema
BlockHash optional string
BlockNumber optional integer (int64)
Bloom optional string
Error optional string
Logs optional < LogEventDto > array
ReturnValue optional string
Status optional string
Transaction optional TransactionDto
TransactionId optional string
TransactionSize optional integer (int32)

CalculateTransactionFeeInput

Name Schema
RawTrasaction optional string

CalculateTransactionFeeOutput

Name Schema
Success optional bool
TransactionFee optional Dictionary<string, long>
ResourceFee optional Dictionary<string, long>