Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #80209
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
1.85s
Block → Canton commit
1.85s
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.
0xf88b0885746a52880782578e942b522ac21db561540d7cd7091d9acb20054c3ced80a46a627842000000000000000000000000b82b0151abe7f40e45620645af6d08c78e426a32831c946ea00b545abf48a4f77993aba2f986a1c914f2abdd98ef9dbc06f34abd84e832722da03b65d645fb095365b8cea8cecb5f8a7bf916fae2bd4f12f83a363006ac4d81e5