Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134829
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
736ms
Block → Canton commit
736ms
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.
0xf8ac0c8502aa53b0668259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000c2c61348397e1ca723be4077c6d704d4de1555b300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da066515301d7c0ab3f719b1f29c5964c7d0e12aa7df7e5011804f16268b4268f6aa0212f47ff5f48cf6ce92dbc1d20465ff9d7b240345754168489ff9409574e21fa