Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202623
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
537ms
Block → Canton commit
537ms
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.
0xf8ab09848268e0528286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c6e687f7f745ff75c422a515f7d5a277c74e405800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a5cbd761a11c7345a82246856ac4b5ca0c888e05e9146339cb4278f38c515433a04e14fde52788e1ff887f6f0cdc6134fda2b59b7f7989d80a5706d56829b1940a