Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140567
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
905ms
Block → Canton commit
905ms
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.
0xf8ac078517c3b1fd3a8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000fbd484c4d3268d6270d8a0c6d5a04f6acdbfe07f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c4751508094978ba244edd59bcdf8eb368b24b4db1d97fe1c06ad23c53af9575a03dd818283522534e69fc9e8a0e0995df6f37a82d530e9f404320175fd9a8a338