Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200077
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
916ms
Block → Canton commit
916ms
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.
0x02f876830e4a25820498843b9aca0e843b9aca0e82520894c1452bd048ae00d69fa6d841f30b83ea20ed5a61870e35fa931a000080c080a0e91bdd6ca6f877d2e64b1d4c7c8c9521b17f0c48e00d8c0e0c0018f6e09a9462a056969d48f9bd912a0fc9a29fe4753121cc3dd457fdfad1e419b8694d8e51b4e7