Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154474
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
1.46s
Block → Canton commit
1.46s
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.
0xf8aa0483c3e9528286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a672f3907efb9567cfa556cc02ecd63eac3b9e8d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0cc2fc70a7844c3aba6e1be4f001affbaf6908d23cd2d9ae7cf9d1f94ad2941f0a055a7072db186a6f327623dd5d95afc9298ee74d7d13cb4ab36eb12da4e220323