Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73935
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
976ms
Block → Canton commit
976ms
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.
0xf8ac808506f3c9001082c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000356ec88478517fa3b7e13f46b0ef21d9e1ff804200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea039762bee100c83e3c4ec61a05afb364fef7c388b3691e8674682ff78c2511027a00e7959225e725b8afd3a0e6750bd28354786caa59e9df202d055155cc9d77ac7