Blocks & Slots
getBlockTime
Returns the estimated production time of a block
Parameters
The slot to get the block time for
Response
Unix timestamp of when the block was produced, or null if the block is not available
Code Examples
Basic Request
Using web3.js
Notes
- Returns the Unix timestamp when the block was produced
- Returns null if the block is not available
- The timestamp is in seconds since Unix epoch
- Block times are estimates and may vary between nodes
- Older blocks may not have timestamps available
Best Practices
- Handle null responses appropriately
- Convert Unix timestamps to Date objects for display
- Consider timezone differences when displaying times
- Cache results when appropriate to reduce RPC load
- Use this method in conjunction with other block methods
Common Errors
Code | Message | Solution |
---|---|---|
-32601 | Method not found | Verify you’re connected to a Solana RPC node |
-32007 | Block time not available | Block may be too old or not yet produced |
Use Cases
-
Block Time Analysis
-
Block Time Tracking
-
Block Production Rate