Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175735
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
866ms
Block → Canton commit
866ms
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.
0xf8aa0f8315f90982598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000028477177173679983700e8c07037546b89c0b65700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05e82bdd640050f05f3e1d10009975fd6eeb6d96d1128af540556e6d4407dbdeea0531eca2a520be70bcc6f6d1bbbea3fb5222b4a722b127a7d5613683280c9849a