Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164493
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
835ms
Block → Canton commit
835ms
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.
0xf8ac0f8501004a00348259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000b89627d177dfbe345172865a191064cd128edba100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f76e7156e11c01dcfe7e883669bcf6516e2939257124a4b8134b2ac5e4e70ce5a03d4bfe4f265d52fdd15a45559bcc045cda8029c04bcd2d2c885c1d9077c2e837