Learn

What Is a Block?

How blocks package transactions, get a height and timestamp, and appear on ICBScan.

Last updated: August 14, 2026

A block is a batch of transactions that the network accepts at roughly the same time. Each block has a height (sequence number), a timestamp, a parent hash linking it to the previous block, and a set of included transactions.

What a block contains

  • Block number / height
  • Timestamp when it was produced
  • Hash and parent hash
  • List of transactions and sometimes receipts/logs
  • Producer or validator information (network-dependent)

Viewing blocks on ICBScan

Open the Blocks hub or use search with a block number. On a block page you can drill into each transaction. The home page also surfaces recent blocks as they are indexed.