Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220710
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
987ms
Block → Canton commit
987ms
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.
0xf8ac0d8501405c80008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000d43fbfa5c81a7ba06f458038918d60ca679d6b8c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ef1bab37287c65efde76792c33ec585f0476c060ca11be41060cde59121800b0a034a6c825745408650f1bcb0df2366fe2606fe4411f60ef49c362d8f3074f3317