Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170317
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
836ms
Block → Canton commit
836ms
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.
0xf8ac0a8501710e66b08259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000ef798528b17d3c4a59c3b9131ba25c6520daf18300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0d4114809324e1f07418651a2cb8ebd55c0a9215af586e0423a4b1fd1051a8a76a027c86b96cc0b1493c70c3a4f75739115f7f8c48981c0506192dee471936fa153