Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15576
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
3.29s
Block → Canton commit
3.29s
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.
0xf8ac0c8504d723440882c1409427b2962c262b1c5010096df3c861809109c617cc80b844095ea7b30000000000000000000000003f30acfefe9f99428c657ab15bdf56929d1291f90000000000000000000000000000000000000000000069e10de76676d0800000831c946ea00586d5d7cc5af2ab56c3c14ed339f9815999281205f58058261ca3d92624fbada02dc738d7885b1faa4166c8c6adb588ba6be7dc9565f42e070f35cd111f392fab