Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #218692
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
317ms
Block → Canton commit
317ms
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.
0xf8ab06847b98a01a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000910bacbc3b5aabe2ff4f241c6274fed7dbf1bbf100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d84edd19f0bc0b549cd9734a2b49701e5e33c35ced486b619eb1c66bd638468ca070c3af97f69a8b769a38b5805176d780d07124175aea75b1075fdadbd5bd7a17