Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167109
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
616ms
Block → Canton commit
616ms
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.
0xf8ac0a8533a7f3e3fe8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000b693bab6f26763d73a2dff57e26c1bb02f3eb86a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00babe4e3ccbb4cb2c264ad60d3fc4f201df09937a2707cfbb6c5d6761100edaea07f7b5680eff4dd3934099e540ec954e8b77a2333f83b1d9d4a6fe31952c574e7