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- What's New
- Service Overview
- Getting Started
- User Guide
- User Guide (Staking Nodes)
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Developer Guide
-
Ethereum Node Engine
- Introduction
- JSON-RPC API Request Examples
- Application Development
- Smart Contract Development
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Ethereum APIs
- Dedicated Edition
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Shared Edition
- eth_blocknumber
- eth_getBlockByNumber
- eth_getUncleByBlockNumberAndIndex
- eth_getUncleByBlockHashAndIndex
- eth_getUncleCountByBlockNumber
- eth_getUncleCountByBlockHash
- eth_getBlockByHash
- eth_getTransactionByHash
- eth_getTransactionCount
- eth_getTransactionByBlockHashAndIndex
- eth_getTransactionByBlockNumberAndIndex
- eth_getBlockTransactionCountByHash
- eth_getBlockTransactionCountByNumber
- eth_getTransactionReceipt
- eth_sendRawTransaction
- eth_call
- eth_createAccessList
- eth_estimateGas
- eth_feeHistory
- eth_maxPriorityFeePerGas
- eth_gasPrice
- eth_getBalance
- eth_subscribe
- eth_unsubscribe
- eth_getStorageAt
- eth_getCode
- eth_getProof
- eth_getLogs
- eth_getFilterChanges
- eth_getFilterLogs
- eth_newBlockFilter
- eth_newFilter
- eth_newPendingTransactionFilter
- eth_uninstallFilter
- eth_chainId
- web3_sha3
- web3_clientVersion
- net_version
- net_listening
- TRON Node Engine
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Polygon PoS
- Polygon PoS Introduction
- HTTP Request Examples
- WebSocket Request Examples
-
Polygon PoS APIs
- Dedicated Edition
-
Shared Edition
-
Ethereum JSON-RPC APIs
- eth_blocknumber
- eth_getBlockByNumber
- eth_getUncleByBlockNumberAndIndex
- eth_getUncleByBlockHashAndIndex
- eth_getUncleCountByBlockNumber
- eth_getUncleCountByBlockHash
- eth_getBlockByHash
- eth_getTransactionByHash
- eth_getTransactionCount
- eth_getTransactionByBlockHashAndIndex
- eth_getTransactionByBlockNumberAndIndex
- eth_getBlockTransactionCountByHash
- eth_getBlockTransactionCountByNumber
- eth_getTransactionReceiptsByBlock
- eth_getTransactionReceipt
- eth_sendRawTransaction
- eth_call
- eth_createAccessList
- eth_estimateGas
- eth_feeHistory
- eth_maxPriorityFeePerGas
- eth_gasPrice
- eth_getBalance
- eth_getRootHash
- eth_subscribe
- eth_unsubscribe
- eth_getStorageAt
- eth_accounts
- eth_getCode
- eth_getProof
- eth_getLogs
- eth_getFilterChanges
- eth_getFilterLogs
- eth_newBlockFilter
- eth_newFilter
- eth_newPendingTransactionFilter
- eth_uninstallFilter
- eth_chainId
- web3_sha3
- web3_clientVersion
- Polygon JSON-RPC APIs
-
Ethereum JSON-RPC APIs
-
Arbitrum
- Arbitrum Introduction
- HTTP Request Examples
- WebSocket Request Examples
-
Arbitrum APIs
-
Shared Edition
-
Ethereum JSON-RPC APIs
- eth_blocknumber
- eth_getBlockByNumber
- eth_getUncleByBlockNumberAndIndex
- eth_getUncleByBlockHashAndIndex
- eth_getUncleCountByBlockNumber
- eth_getUncleCountByBlockHash
- eth_getBlockByHash
- eth_getTransactionByHash
- eth_getTransactionCount
- eth_getTransactionByBlockHashAndIndex
- eth_getTransactionByBlockNumberAndIndex
- eth_getBlockTransactionCountByHash
- eth_getBlockTransactionCountByNumber
- eth_syncing
- eth_getTransactionReceipt
- eth_sendRawTransaction
- eth_call
- eth_createAccessList
- eth_estimateGas
- eth_feeHistory
- eth_maxPriorityFeePerGas
- eth_gasPrice
- eth_getBalance
- eth_subscribe
- eth_unsubscribe
- eth_getStorageAt
- eth_accounts
- eth_getCode
- eth_getProof
- eth_getLogs
- eth_getFilterChanges
- eth_getFilterLogs
- eth_newBlockFilter
- eth_newFilter
- eth_newPendingTransactionFilter
- eth_uninstallFilter
- eth_chainId
- web3_sha3
- web3_clientVersion
-
Ethereum JSON-RPC APIs
-
Shared Edition
-
BNB Smart Chain
- BNB Smart Chain Introduction
- HTTP Request Examples
- WebSocket Request Examples
-
BNB Smart Chain APIs
- Dedicated Edition
-
Shared Edition
- eth_blocknumber
- eth_getBlockByNumber
- eth_hashrate
- eth_getUncleCountByBlockNumber
- eth_getUncleCountByBlockHash
- eth_getBlockByHash
- eth_getTransactionByHash
- eth_getTransactionCount
- eth_getTransactionByBlockHashAndIndex
- eth_getTransactionByBlockNumberAndIndex
- eth_getBlockTransactionCountByHash
- eth_getBlockTransactionCountByNumber
- eth_syncing
- eth_getTransactionReceipt
- eth_sendRawTransaction
- eth_call
- eth_mining
- eth_estimateGas
- eth_feeHistory
- eth_maxPriorityFeePerGas
- eth_gasPrice
- eth_getBalance
- eth_subscribe
- eth_unsubscribe
- eth_getStorageAt
- eth_accounts
- eth_getCode
- eth_getProof
- eth_getLogs
- eth_getFilterChanges
- eth_getFilterLogs
- eth_newBlockFilter
- eth_newFilter
- eth_newPendingTransactionFilter
- eth_uninstallFilter
- eth_chainId
- web3_sha3
- web3_clientVersion
- txpool_status
- net_listening
- net_version
- Batch Requests
-
Ethereum Node Engine
- API Reference
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FAQs
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APIs
- How Do I Determine Whether Flow Control Is Triggered for an API?
- What Are the Flow Control Policies for Full Nodes?
- How Many Methods Can Be Included in a JSON-RPC Batch Request for the Dedicated Version?
- How Many WebSocket Connections Can Be Made Each Time?
- How Do I Use HTTP Endpoints and Authentication Credentials to Access Nodes?
- Staking Nodes
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APIs
- General Reference
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Error Codes
Table 1 lists the error codes.
Error Code |
Error Message |
Description |
Solution |
---|---|---|---|
BCS.03400001 |
Invalid request. |
The request is invalid. |
Check the request information. |
BCS.03400002 |
Insufficient node quota |
The node quota is insufficient. |
Increase the resource quota of the account. |
BCS.03400006 |
Content type not supported. |
The current content type is not supported. |
Check the request information. |
BCS.03400020 |
Version not supported. |
The current version is not supported. |
Check the version information. |
BCS.03400022 |
No available flavors for nodes. |
No node configuration is available. |
Select another available configuration. |
BCS.03400023 |
Current nodeType does not support. |
The selected node type is not supported. |
Select another available type. |
BCS.03401001 |
Authorization failed. |
Authentication failed. |
Check the authentication information. |
BCS.03403002 |
No OBT qualification. |
No permissions granted for this closed beta test. |
Contact related personnel. |
BCS.03404001 |
Resource not found. |
Resources not found. |
Check whether the resource information is correct. |
BCS.03429001 |
Reach maximum parallel tasks. |
The maximum number of concurrent tasks is reached. |
Wait until the task is complete and try again. |
BCS.03500001 |
Internal error. |
Internal error. |
Contact technical support engineers. |
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