Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51730
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
4.41s
Block → Canton commit
4.41s
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.
0xf88b218459682f00830178c194c7da2f8f3d85f8949fd258617717b043dcfdf7e880a46a6278420000000000000000000000008561587375d3ee8d24032d0572281336a67abd71831c946ea03965ae3cd00d30466b652ebd06fad82149c0ab608721db54e86d83e61538ff4ea07da755157c67e692ed82c72f4eb143a80159fe8e7819d9b79524dbc6194b7633