Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220328
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
1.11s
Block → Canton commit
1.11s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681945c1e306e7493527d7afbaae514dabb9e05a1cd4480b84440c10f19000000000000000000000000b66bc0813b4c76bf378e56ac075ba965b76ec467000000000000000000000000000000000000000000000000000000003c6321dfc001a0a3507f4ac1589158dd200cb2b2c90fe83cbbc8b401d41dc30ee5d71b4f70bd2ea015d4f85c4fe781e6d940ac39c68019bba4779ee2beee1b0c1b9280453cb955aa