Gno RPC Endpoints

For network configurations, view the network configuration page.

Common Parameters

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	Object	(upon success) The result object.
error	Object	(upon failure) The error object.
error.code	Number	The error code.
error.message	String	The error message.
error.data	String	The error data.

Health Check

Call with the /health path when verifying that the node is running.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	Object	{}

Check Node Server Status

Call with the /status path to check the information from a node.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Status Result]	The result of the node server status.

Status Result

Name	Type	Description
node_info	Object	General information about the node.
sync_info	Object	The sync information.
validator_info	Object	The validator information.

Get Network Information

Call with the /net_info path to check the network information from the node.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[NetInfo Result]	The network information.

NetInfo Result

Name	Type	Description
listening	Boolean	Enables listening.
listeners	String []	List of listeners.
n_peers	String	Number of peers.
peers	String []	List of peers.

Get Genesis Block Information

Call with the /genesis path to retrieve information about the Genesis block from the node.

Response

name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	Object	The Genesis block information.

Get Consensus Parameters

Call with the /consensus_params path to check the consensus algorithm parameters at the specified height.

Parameters

Name	Description
height	The block height.

Response

Name	Type	Description
jsonrpc	String	The RPC Version.
id	String	The response ID.
result	[Consensus Params Result]	The consensus parameter information.

Consensus Params Result

Name	Type	Description
block_height	String	The block height.
consensus_params	Object	The parameter information.
consensus_params.Block	Object	The block parameters.
consensus_params.Validator	Object	The validator parameters.

Get Consensus State

Call with the /consensus_state to get the consensus state of the Gnoland blockchain

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Consensus State Response]	The consensus state information.

Consensus State Response

Name	Type	Description
round_state	Object	The consensus state object.
round_state.height/round/step	String	The block height / round / step.
round_state.start_time	String	The round start time.
round_state.proposal_block_hash	String	The proposal block hash.
round_state.locked_block_hash	String	The locked block hash.
round_state.valid_block_hash	String	The valid block hash.
round_state.height_vote_set	Object	-

Get Commit

Call with the /commit path to retrieve commit information at the specified block height.

Parameters

Name	Description
height	The block height.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Commit Result]	The commit information.

Commit Result

Name	Type	Description
signed_header	Object	The signed header object.
canonical	Boolean	Returns commit state.

Get Block Information

Call with the /block path to retrieve block information at the specified height.

Parameters

Name	Description
height	The block height.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Block Result]	The commit information.

Block Result

Name	Type	Description
block_meta	Object	The block metadata.
block	Object	The block information.

Get Block Results

Call with the /block_results path to retrieve block processing information at the specified height.

Parameters

Name	Description
height	The block height.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Block Result]	The result object.

Block Result

Name	Type	Description
height	Object	The block height.
results	[Block Result Info] []	The list of block processing results.

Block Result Info

Name	Type	Description
deliver_tx	Object []	The list of transaction results.
deliver_tx[].ResponseBase	Object	The transaction response object.
deliver_tx[].GasWanted	String	Maximum amount of gas to use.
deliver_tx[].GasUsed	String	Actual gas used.
begin_block	Object	Previous block information.
end_block	Object	Next block information.

Get Block List

Call with the /blockchain path to retrieve information about blocks within a specified range.

Parameters

Name	Description
minHeight	The minimum block height.
maxHeight	The maximum block height.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Blockchain Result]	The result object.

Blockchain Result

Name	Type	Description
last_height	String	The latest block height.
block_meta	Object []	The list of block metadata.

Get a No. of Unconfirmed Transactions

Call with the /num_unconfirmed_txs path to get data about unconfirmed transactions.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Num Unconfirmed Txs Result]	The result object.

Num Unconfirmed Txs Result

Name	Type	Description
n_txs	String	The number of transactions.
total	String	The total number.
total_bytes	String	Total bytes.
txs	null	-

Get a List of Unconfirmed Transactions

Call with the /unconfirmed_txs path to get a list of unconfirmed transactions.

Parameters

Name	Description
limit	The maximum transaction numbers to get.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Unconfirmed Txs Result]	The result object.

Unconfirmed Txs Result

Name	Type	Description
n_txs	String	The number of transactions.
total	String	The total number.
total_bytes	String	Total bytes.
txs	Object []	A list of unconfirmed transactions.

Get a List of Validators

Call with the /validators path to get a list of validators at a specific height.

Parameters

Name	Description
height	The block height (default: newest block).

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Validators Result]	The result object.

Validators Result

Name	Type	Description
block_height	Object	The block height.
validators	[Validator] []	The list of validators.

Validator

Name	Type	Description
address	String	The address of the validator.
pub_key	Object []	The public key object of the validator.
pub_key.@type	String	The type of validator's public key.
pub_key.value	String	The value of the validator's public key.
voting_power	String	Voting power of the validator.
proposer_priority	String	The priority of the proposer.

Broadcast a Transaction - Asynchronous

Call with the /broadcast_tx_async path to create and broadcast a transaction without waiting for the transaction response.

Parameters

Name	Description
tx	The value of the signed transaction binary.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Transaction Result]	The result object.

Transaction Result

Name	Type	Description
hash	String	The transaction hash.
data	Object	The transaction data object.
error	Object	The error object.
log	String	The log information.

Broadcast a Transaction - Synchronous

Call with the /broadcast_tx_sync path to create and broadcast a transaction, then wait for the transaction response.

Parameters

Name	Description
tx	The value of the signed transaction binary.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Transaction Result]	The result object.

Transaction Result

Name	Type	Description
hash	String	The transaction hash.
data	Object	The transaction data object.
error	Object	The error object.
log	String	The log information.

(NOT RECOMMENDED) Broadcast Transaction and Get Commit Information

Call with the /broadcast_tx_commit path to create and broadcast a transaction, then wait for the transaction response and the commit response.

Parameters

Name	Description
tx	The value of the signed transaction binary.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[Transaction Commit Result]	The result object.

Transaction Commit Result

Name	Type	Description
height	String	The height of the block when the transaction was committed.
hash	String	The transaction hash.
deliver_tx	Object	The delivered transaction information.
check_tx	Object	The committed transaction information.

ABCI

Get ABCI Information

Call with the /abci_info path to get the latest information about the ABCI.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[ABCI Info Result]	The commit information.

ABCI Info Result

Name	Type	Description
response	Object	The metadata of the block.
response.ResponseBase	[ABCI Response]	The ABCI response data.
response.ABCIVersion	String	The ABCI version.
response.AppVersion	String	The app version.
response.LastBlockHeight	String	The latest block height.
response.LastBlockAppHash	String	The latest block hash.

ABCI Response

Name	Type	Description
Data	String	The Base64-encoded response data.
Error	Object	The ABCI response error object.
Events	Object []	The list of event objects.
Log	String	The ABCI response log.
Info	String	The ABCI response information.

Get ABCI Query

Call with the /abci_query to get information via the ABCI Query.

Query

Name	Description
auth/accounts/{ADDRESS}	Returns the account information.
bank/balances/{ADDRESS}	Returns the balance information about the account.
vm/qfuncs	Returns public facing function signatures as JSON.
vm/qfile	Returns the file bytes, or list of files if directory.
vm/qrender	Calls .Render(<path>) in readonly mode.
vm/qeval	Evaluates any expression in readonly mode and returns the results.
vm/store	(not yet supported) Fetches items from the store.
vm/package	(not yet supported) Fetches a package's files.

Parameters

Name	Description
path	The query path.
data	The data from the query path.
(optional) height	The block height (default: latest block height).
(optional) prove	The validation status.

Response

Name	Type	Description
jsonrpc	String	The RPC version.
id	String	The response ID.
result	[ABCI Query Result]	The commit information.

ABCI Query Result

Name	Type	Description
response	Object	The metadata of the block.
response.ResponseBase	[ABCI Response]	The ABCI response data.
response.Key	String	The key.
response.Value	String	The value.
response.Proof	String	The validation ID.
response.Height	String	The block height.

ABCI Response

Name	Type	Description
Data	String	The Base64-encoded response data.
Error	Object	The ABCI response error object.
Events	Object []	The list of event objects.
Log	String	The ABCI response log.
Info	String	The ABCI response information.