Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #194434
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
897ms
Block → Canton commit
897ms
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.
0xf8ab0d84490134928259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000061dc490767967436bef13b2e915c4449f3df532d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0800de0f088d3eb2937758d34167d39bd3a06499d20ac4a95eaa5312ef296bf21a0402696a4642d1d7592c191083a54e2f025e8c6a50ce592b55a12f5a8fd40e32e