Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205314
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
617ms
Block → Canton commit
617ms
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.
0x02f8b2830e4a2508843b9aca0e843b9aca0e82869294e8cc180326c34016e4f3e270bdf962ce52b9ad0c80b84440c10f1900000000000000000000000093ff9716bb8e68bd180d17af0c58a9daadcf99170000000000000000000000000000000000000000000000e14c160c917b700000c001a0df06cbffa25998930c0add8c50e370bd67f83c72849c9b3168c87165b0dc4422a02c51a5139df01856778af3b15fef3f9e5a3d4c90e77f450560798c1c40e36df3