Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49610
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
366ms
Block → Canton commit
366ms
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.
0xf88b1e8459682f00830178c1941793cee51d3dd0d40534e6241b8aadbc21a49ba980a46a6278420000000000000000000000004617b93c149174840faf1ddeb85ce8bb2261c777831c946ea037ae04eb118137ec75dd1df1a21f83b54b6312536c533b59253bfcf0981f93d6a02aa8bf1d49dc8a6e56ef384533326cb84ad08126bb633cc64db8d7659c7fcc0c