Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168516
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
605ms
Block → Canton commit
605ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294fd001c80f243433ecadae4401f5569da32a8a5a580b844a9059cbb00000000000000000000000099185aa7fcf854262b36533be661543ef8ff6ca40000000000000000000000000000000000000000000000008ac7230489e80000c001a02825bba6928f0ac71588965b7cd3265dad32f4d6c3f5b2a12da94435a2fad84aa008948e205ad34e99e6f1a0d5595e1c8da016ae77c3fcc8407331fe1786c25a53