Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175693
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
886ms
Block → Canton commit
886ms
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.
0xf8ac0f85187ce0e5d58259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000555f6b13c98d56476d89f7393b9dfbbdd2cef9ab00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02dcd2cb79d13b778d9793b8f43d39027f3bd49209a279c4a7d215ad393c1d2c1a038c628842b8678730cb232e358ad4446398b438f2b3a768d768e9f698469f07b