Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5075
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
480ms
Block → Canton commit
480ms
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.
0xf8ac048519bacaa8af827e9094d50ad41abdb046903abc37b47a9892f9ebb0f81080b844a9059cbb00000000000000000000000074256424ad68055466dc143f08c316cbe88e4b8a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da067c6a436a2c0ac5a6dd4562309931858d3097458d67f3f82e966d676189dfdf3a02ded7ac442dfed244a7717593cbeaf1dd3ee7faafd33625f8a54e54006165e1d