Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13396
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
619ms
Block → Canton commit
619ms
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.
0x02f899830e4a253b843b9aca0e843b9aca0e82eb2e942da46783d192eb3066179d2b31e1746cd220c4b38809a3298b0c534b4aa4d96a094a00000000000000000000000000000000000000000052b7d2dcc80cd2e4000000c080a0a0e0a24907062f5cd486c564c37405857f584d7cabaecb3c6f095364c17bba46a068f2586b9f7bfe574755c8f3d9050fd6eaacf57e04d8407e03d1dc0f04e6091d