Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184427
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
277ms
Block → Canton commit
277ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692940c0d334e9667e909e6bd0d7487c4a4789dd8c4da80b84440c10f19000000000000000000000000c222fd6bed3620f9ca57e8dd60440eb2890e67fa00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0a8a0d8d6d96eecae9ebb1a7043e57879294eaa5246ecf5de5a6450b379e07aeea06e3b3f57cef7008eab2954eafdcfad52c9e74250c4224efeea634c6a8ea6af95