Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166268
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
585ms
Block → Canton commit
585ms
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.
0xf8ac0a85010af7c0108259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000b639eddb367c0a3cf100ccfaa7a1b3d91245fb3f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d0dfc0be0ea68e683d4947ec9f6dae5896427e1be39e79ba112ecd73c93afbaba05d5e4d938a804e85560daabe786df29327bdde501be4ace77725aa7898c0e03a