Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198286
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
4.28s
Block → Canton commit
4.28s
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.
0xf8ac128502cb41780882598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000028477177173679983700e8c07037546b89c0b65700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea001ff893aa27c97fb88c0389711838cc65e6133d5e288e4d055f6875d0696f782a05e800dbfba9f579bd265144fc354669e21ef00a4da2a1c7906f87f29afd8600e