Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #86779
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
385ms
Block → Canton commit
385ms
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.
0xf8ab268459682f00827e909490dfd0fcff4f369ac8ccedebdb829d7d99e252b980b844a9059cbb000000000000000000000000e9e93e215069f30308f5ecf13f75ac193cc61b4900000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0f937ee1b13ac1a167e8bb8a6feb932dd12335303aec8c25766569db87ed64affa02c98c8e4b344b6873b74499a07ed7f0df4456575ff6e93b8ec897d61b0ad8652