Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216353
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
1.91s
Block → Canton commit
1.91s
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.
0x02f874830e4a2506843b9aca0e843b9aca0e82520894983afa9c32a98f63ab2fb90aa9019da2ecfdb9f78702d6afaf2cf00080c080a06b078fcd0709f4074e19fdbf0cf0eec9d25c05902c469d4cdaa782e3bd33befda079a7efff903b76491aaf0dd87c7137f292db9ac718988965daaf0b64c2f58143