Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151973
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
2.03s
Block → Canton commit
2.03s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72941be2e837e1e695369e61ba11c40039f2eea121e480b844a9059cbb0000000000000000000000003fb304e9869c2a2b5a36dbb19ed5228c7be075fb0000000000000000000000000000000000000000000000008ac7230489e80000c080a0e6a5bba21debd31d0e8f55060fa669517fc607daf9347abb1d2486edc3db1122a0466b37586adc73b98703cbfbe0e4b7778ea149012fc80fc37fe53b3b7c214233