Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151563
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
1.44s
Block → Canton commit
1.44s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82868694be91366f5096bf6e46cd6932655604089e507e8780b84440c10f1900000000000000000000000096f86ee23d8a83002d070ad87d9838933da6f8af00000000000000000000000000000000000000000000003635c9adc5dea00000c001a04e00ed92feaab9fb8b007774e75ae0404f982eb91904c88c77612ea7fc5876f2a0579e9fc36454081b5169be69b3128a032e4f47ca203f9c9c415f8200a04b654a