Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220624
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
968ms
Block → Canton commit
968ms
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.
0xf8ac0e85090aa076c38259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000083621cc9bd02f213ab47dcd2bdad980758d880f500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0abfb6338337e3003b9299541f4b4f35bc351eab7af15ae4c0e9672896a72d113a05c2be5e63017de74f7fc8cf5fe2e1bb00f4d9cfa39cdd791db54882e03b12a29