Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #188228
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
68ms
Block → Canton commit
68ms
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.
0x02f891830e4a2502843b9aca0e843b9aca0e826f0094921fc8e0547b2d8142c207e51258cf4fdd80b95480a41003e2d20000000000000000000000000000000000000000000000000000000000000027c080a049fb153fbd2ce2bbd7016146cca6a6174ccdc4a6af90fe07bd1227fcf6dbfdb4a07c3aa9152587f8cc0dd57f63176e96b1760e8d5d42cee97c6de9b2db28fba8c9