Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145557
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
6.37s
Block → Canton commit
6.37s
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.
0xf8ac07850545bdfccc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000004d054a7ca5f624732221d31073ee6d40e771cbfe00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea061cacf90d68e26114e9466fef706584fa96b2081f04c4f94d97ee7f9e69d3673a07400b2c37e8f5903c95d0879a40fe7fb1930f701f3d45029c2ca45eb1d67d494