Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28981
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
1.17s
Block → Canton commit
1.17s
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.
0x02f8d2830e4a2523843b9aca00843b9aca0082747194ab40adb2ced76ddfc86a4a17e7807d5e7627633180b864368b87720000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000a7632206d65737361676500000000000000000000000000000000000000000000c080a0129d0b44be478afcf8b39b3cfa9485c284f21d0ffca06872ef6d8b2dfe90abc0a0635f30e7b0507c8b499432d5e60151a8e99089f77eb57f43b707621c3550f469