Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182508
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
377ms
Block → Canton commit
377ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294208331d7aeef4dce35d0fd4fd2ed9921658c4b1a80b84440c10f190000000000000000000000006916929824f229cd3a685ebeadda38523f37b16a00000000000000000000000000000000000000000000003635c9adc5dea00000c080a01d8da17456cd3bd29e7c84a3aebd677849278922fec89a8b48887ec704e644fda03d7f47116d3e895ec38e2bb2322bde5cd3d5bc138195e0145ec4cf0906a3692c