Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150705
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
574ms
Block → Canton commit
574ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f1e7406e20faa6cfed9fa2890aa7b9e9c2d338b280b86423b872dd000000000000000000000000ad0bf9072b5719398e9011c6f57b6912091897b1000000000000000000000000bc284dfb31a6a9d0d027218b96f140547ae3ddb300000000000000000000000000000000000000000000000000000000ad0bf907c001a0787e93b17dc4b28d941b7d9d7d65b8673515ae2b1d00020e85b022006b68ed2da036182082b1f034aade1ee168ebf2461cd8e1207a436835b0f24cca017d4e095d