Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151570
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
326ms
Block → Canton commit
326ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294777fcbff4d2ff824a4f3677e4a56b969323e520280b86423b872dd00000000000000000000000096f86ee23d8a83002d070ad87d9838933da6f8af000000000000000000000000f2aad340107246e4aa5bcb07d65a39ae637c68650000000000000000000000000000000000000000000000000000000096f86ee2c080a083d55f832276286eea37c19c0da1d5b33e07f7a1f06ef901957dd4c87c81d440a01de48bad2e74b4d1c7e508f1a270436335cfd69827375c77967af10d52d2c4fb