Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #177902
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
1.15s
Block → Canton commit
1.15s
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.
0xf8ac03850653b0c8f48286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000bf9fb99c394888cb41627a2439433ca5434b9fd300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea083d30b80589b68ce7edc60c393100a0671b78fa452f56ea7db18c5980e650950a01ddaa0651b66c1eda9006211fe86283114239f54d0970f3bbc0600ee58f00c80