Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #21993
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
2.38s
Block → Canton commit
2.38s
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.
0xf8ad1a8503fb71133383011e3994b1a8708e59f0aea9c3cec2f357db4769d75ad65f80b84440c10f190000000000000000000000001887e4a7eb0392dabeeb95a7b418f178fe339de200000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da09a5b2d6308d4e4f60f7d3f7cf9b73ed6c4700c82b65398e0c89c8cc000be24f8a0049ca3cdbc20e9fb89ddfeceaec621dba8685fe0e0e93abe6fbaba5772ea4e1d