Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134139
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
965ms
Block → Canton commit
965ms
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.
0xf8ab078407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000abe66e3bc677955797900ac446ab1a558f92310e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01835f415cff63035f8c893200bb8f682893c0a20a43d6675c687aee9e76b8deca041a1b15b1f05c4e255f7713b6ce132180fe72441bd0793bc489f26b7da990869