Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214245
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
587ms
Block → Canton commit
587ms
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.
0xf8ac0a8504d3f6400c8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000c343e85130ec1542d875fee04d5b6720a23a550f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e46b098273e6e2a8ee4588dd0daa5fd0af7e0ddbe4c19f44557a504d53efce72a04be19dc6c85c7af582ca3fd8212cd2a6fa3511d394b16148e235fe178be55051