Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167142
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
2.85s
Block → Canton commit
2.85s
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.
0xf88b608459682f00830178c194ddf5be7926be468eb2873d4e5ffce569e919ebc080a46a627842000000000000000000000000b36d71c331b587821afcae998a29ff70aa6a37d2831c946da0fbad06fe2cf7231fc514aac93a13a90f785e81e3cd1c2fede4c61795158ff87ca050d15676492788f546fa071a27af343b2ba9e5d49f19cf214d4ec529bde5a0c5