Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168779
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
745ms
Block → Canton commit
745ms
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.
0xf8ab13849a7ec8008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000e03f9fbf25dbd50ec4865cb481729afe29cb624a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0271c534cc1aeb5c98aee9ce41e664b36bea3096097250389304f0ce0e17f48b6a0140fbfed764103615634564127498327dbab4ff07dc358927a5c59a7e321cfe3