Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153433
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
595ms
Block → Canton commit
595ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab438491a2707282c140945ff4786fe1e9d91755494893bb8796f6e654eeb780b844095ea7b30000000000000000000000005ec679d28c47226c549891cf83fd3c463432143c0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0a3b2a670537720aa1b75fd19b58a146f9522056f862c55cd1360d8fe8a4bff8aa039ce9441898881fa101e9df47e4ca17ee17b9f711a378c5964d04ec4a2ae865d