Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216744
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
627ms
Block → Canton commit
627ms
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.
0xf8ac0d8533a7f3e3fe8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000acb498cb15f5cb88d43f991ad2ac5a457f2baf1400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d15b5dbaa305447349e043b86a2f97c448e24a2727f5251dc405b8b8f3fa16fda04b72b4100d87cd225513ce2678ee60b6cf44e7d6a01d5d1ce1002e5e1de8fe8d