Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167012
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
915ms
Block → Canton commit
915ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f944efcc1c58753c5fbdfbe5225387bc682279098ec80b86423b872dd000000000000000000000000989a6787591fe65bb77be7d9746a80a62ffb0cc1000000000000000000000000ff633edf981e555f2b3cb53d5c2f1f73c49505cb00000000000000000000000000000000000000000000000000000000989a6787c080a0bf365e70c5fda27dd4d9056d50ad03b8ebc1254919e88e31137999fdcab5b8e7a03961f033e4f48e9b097920353c2531940aade66c9cc47752579b20e1792f2df9