Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171096
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
745ms
Block → Canton commit
745ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82868694e49e4b3691d4c4285f99538c389ab66c393232ea80b84440c10f190000000000000000000000004443006389a3b3cfe0dd4d42e9f783e51fd6339f00000000000000000000000000000000000000000000003635c9adc5dea00000c080a05c22fa04bf40cabd2c267530484990e82222a84083beb01ed6884bfc8d398528a014aa84bbc858bd83b84414eef03bed6bb0f9004f26fce91a1b7f24f7cc1362b3