Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #104453
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
836ms
Block → Canton commit
836ms
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.
0xf8aa078315f9098259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000005958f0c2bc080a4de67bbc2e0948255290acd95700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f15fe20ba8a9515a7104391be8a12b3f6672e8c58c211aeb2412ffe6aebcbf01a050d3e4a4eed61b7def4c586829750e7ac233aa0247c02d350c60e85d726473fa