Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144292
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
674ms
Block → Canton commit
674ms
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.
0xf8ac07850405f7e00a8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000001b8010b535d49bf69318f158f70b8c1c1a63b15b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c7f27827c2b29b9cf596a57296dc09e6e7aaef81c3ea13759185dc0d64bdc216a038642dec2ec3dec685adcb0ed55373ad53d99cfc0789a615ad5acb73885b87d0