Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186037
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
837ms
Block → Canton commit
837ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729417b9a6656462f8bc2204422f4f65e642fb15a4a580b844a9059cbb0000000000000000000000005418a7e95272be570b047240e182937715eb43800000000000000000000000000000000000000000000000008ac7230489e80000c080a070f25d4295abe668dc30e75a53de0c4f68c3ba1d0a402465adc3b28274f50403a00e7715091419bf2b8a5c367cdfe6b2ee6164c33533961202409817d9e24a5206