sui_getCheckpoint

POST

Return a checkpoint

param[0]

idstringrequired

Checkpoint identifier, can use either checkpoint digest, or checkpoint sequence number as input

Responses

jsonrpcstring

idinteger

checkpointCommitmentsarrayrequired

Commitments to checkpoint state

digestobjectrequired

Present only on the final checkpoint of the epoch.

epochCommitmentsarrayrequired

Commitments to epoch specific state (e.g. live object set)

nextEpochCommitteearrayrequired

next_epoch_committee is Some if and only if the current checkpoint is the last checkpoint of an epoch. Therefore next_epoch_committee can be used to pick the last checkpoint of an epoch, which is often useful to get epoch level summary stats like total gas cost of an epoch, or the total number of transactions from genesis to the end of an epoch. The committee is stored as a vector of validator pub key and stake pairs. The vector should be sorted based on the Committee data structure.

nextEpochProtocolVersionobjectrequired

epochobjectrequired

computationCostobjectrequired

nonRefundableStorageFeeobjectrequired

storageCostobjectrequired

storageRebateobjectrequired

networkTotalTransactionsobjectrequired

previousDigestobject

sequenceNumberobjectrequired

timestampMsobjectrequired

transactionsarrayrequired

Transaction digests

validatorSignatureobjectrequired

codestringrequired

Code identifying the cause of the failed request.

messagestringrequired

Detailed message including the name and value of the invalid parameter.

{
  "code": "ERROR_CODE",
  "message": "Bad Request"
}

X-API-KEY

cURL

curl -X POST 'https://sui-mainnet.nodit.io' \
  -H 'Content-Type: application/json' \
  -H 'X-API-KEY: nodit-demo' \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "sui_getCheckpoint",
    "params": [
      "1000"
    ]
  }'