Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #199295
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
2.47s
Block → Canton commit
2.47s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94996aa8f3d772dde23b71f7c81c1fbb24dbbac8de80b86423b872dd000000000000000000000000c93880313a40b7200bb479f6309b32c7d7d79391000000000000000000000000fca722cd96c7c691ce58fcc3be296a32b697fca900000000000000000000000000000000000000000000000000000000c9388031c001a0c7f248e3752351c9452351b6bfd9acd914d11aa5e460f087c48af1b2e38a188ea070a25132eda80c6239f319483272950b77e0ad8ef4c055cf0c67456ddd00ac57