Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146373
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.
0xf8ac0a852e0e9bf3d18259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000001cd150a28019c51b88302cb56168246fa3b8cc700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0940fd98673b37b785464a74b9f7451fa594da079e5118e6477a7eac912edb242a061e9d2f6ae79e830bfaf08e12f6cfd1903b61b8a09f205d299099a7dc73f4bb4