Atlas

Atlas is a block explorer and chain intelligence tool for the Astreum blockchain. You can query blocks, inspect accounts, and search transactions. Data is pulled from a local Astreum CLI node.

Blocks

Query a block by its hash or height. Each block contains:

  • Height and hash.
  • Previous block hash — links to the parent block.
  • Validator — the node that produced the block.
  • Timestamp of when the block was produced.
  • Merkle hashes for accounts, transactions, and receipts within the block.
  • Total fees collected by the validator.
  • ASTREUM exchange rate at the time the block was created.

Accounts

Query an account by its public key (hex address). You can look up the account at the latest block or at a specific block height/hash:

Field Description
Balance Current ASTR balance on the account.
Code hash Hash of the Lispeum code deployed to the account (if any).
Data hash Hash of the account's persistent data store.
Counter Number of transactions sent from this account (anti-replay).

Transactions

Search for a transaction by its hash, or filter by sender, receiver, or data key. Each transaction includes:

  • Sender and recipient public keys.
  • Amount transferred.
  • Counter and chain ID.
  • Code type and expression (for contract invocations).
  • Block hash — which block contains this transaction.

Chain info

The Atlas home page shows the latest block height and chain ID. This is useful for confirming your node is synced and connected to the correct network.

Search tips

The transaction search supports bloom-filter-style lookup by key. You can narrow results by specifying a data key that the transaction interacts with. Searches are executed against the local node's database and are scoped to the blocks it has indexed.