Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146160
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
894ms
Block → Canton commit
894ms
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.
0x02f874830e4a2530843b9aca0e843b9aca0e825208949337c15643bd63a82f0b30ed2cdf2d46ae3eead1870e35fa931a000080c080a0d9ebd8006c66a4b5a1402fb3516ffdf3c17ec6d32b78167a0e9f131f3799681ca04205751fae8d64f16b02612e11f6da740b4b2b64f37c8be58ded8f3f56d0f2a6