Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212561
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
447ms
Block → Canton commit
447ms
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.
0xf8ab1584490134928259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000d70641be03896b960a3a63d1de386730ac7559b400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da021132247b6ce1d19449f004303523a7ec9468770a292fcf7bd2bed2f8f669aa2a0405d4f999dcfa096dc561e7cb157fafcf7b431c18b48a8b7f9b73615eac1d8f3