Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144146
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
1.50s
Block → Canton commit
1.50s
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.
0xf8ac078503d68cfe028259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000012b7a5c8f9f2c9c5e7503fdaef493e62793ee25400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea026db263c24d81ec8078af75baefeb784b57a68f8d3a14b1dbc4b5abe993e0acaa01840b1072be7b571fb821860833bb69f6cca00e3337fdf8cbdb07e3076a557f0