Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152469
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
273ms
Block → Canton commit
273ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692949b0f074137ca4a4c77d8e068af8bdf65c61a8f5c80b84440c10f19000000000000000000000000160bf8198b62d5acadefe8d78e8ac60864e2bd6c00000000000000000000000000000000000000000000003635c9adc5dea00000c080a07e2f0d3f6675f79d5ba19def5e56f34e5084e5b847ec6a6a171add76b5e97b3aa06b07e79bf6cb359cc40924d938164049e27a4eaf69256e4ee728c5c429e18072