Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #118755
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
355ms
Block → Canton commit
355ms
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.
0xf8aa09831a5e0a8259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f19000000000000000000000000e4c60d7f4d93cae5ca14825eb70ab698f371885b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07e0ca74774b4dd9ef00eeb739fa3adf5724c57eccb9f5c230827c5e442140dd8a074bae41bae4c75f9c98d9741ac93eeb0e5bf1e52ba32636672f294c9489ca2c5