Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #191817
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
1.34s
Block → Canton commit
1.34s
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.
0xf8ac128504d3f6400c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000005c0687fd4c9f068ab13daca44d5ac7ccc2d3537f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ca2f9603b7d76a08488c7d8d58e492da09d876edfec93300ef0bafc07da49b4fa024100b80c9c3e469adf518c5491b0e483cd0c2c8d4dfef57e8b46462b8bd1e16