---
updatedAt: 2026-03-05T10:56:24.000Z
agentTools:
  projectIndex: https://docs.tatum.io/llms.txt
---

# sui_getLatestCheckpointSequenceNumber - Sui

Return the sequence number of the latest checkpoint that has been executed

# OpenAPI definition

```json
{
  "openapi": "3.1.0",
  "info": {
    "title": "sui_getLatestCheckpointSequenceNumber - Sui",
    "version": "1.0"
  },
  "servers": [
    {
      "url": "https://{sui-network}.gateway.tatum.io",
      "description": "RPC Gateway - Recommended",
      "variables": {
        "sui-network": {
          "enum": [
            "sui-mainnet",
            "sui-testnet",
            "sui-devnet"
          ],
          "default": "sui-mainnet"
        }
      }
    }
  ],
  "paths": {
    "/": {
      "post": {
        "x-readme": {
          "samples-languages": [
            "shell",
            "javascript",
            "python",
            "java",
            "php"
          ]
        },
        "summary": "sui_getLatestCheckpointSequenceNumber - Sui",
        "description": "Return the sequence number of the latest checkpoint that has been executed",
        "operationId": "rpc-sui-sui_getLatestCheckpointSequenceNumber",
        "tags": [],
        "requestBody": {
          "content": {
            "application/json": {
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                "properties": {
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                    ],
                    "default": "2.0"
                  },
                  "id": {
                    "type": "integer",
                    "default": 1
                  },
                  "method": {
                    "type": "string",
                    "default": "sui_getLatestCheckpointSequenceNumber"
                  },
                  "params": {
                    "type": "array",
                    "items": []
                  }
                },
                "required": [
                  "jsonrpc",
                  "id",
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                ]
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "coinObjectCount": {
                      "type": "integer",
                      "format": "uint",
                      "minimum": 0
                    },
                    "coinType": {
                      "type": "string"
                    },
                    "lockedBalance": {
                      "type": "object",
                      "additionalProperties": {
                        "type": "string"
                      }
                    },
                    "totalBalance": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          }
        },
        "security": [
          {
            "X-API-Key": []
          }
        ]
      }
    }
  },
  "components": {
    "securitySchemes": {
      "X-API-Key": {
        "type": "apiKey",
        "in": "header",
        "name": "x-api-key"
      }
    }
  }
}
```