Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145677
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
1.16s
Block → Canton commit
1.16s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e1ec9ff4f4cf967c3b5bd4090a8e6e86fe42c8e280b84440c10f1900000000000000000000000099d091b9a3c209292b4360cdaa87433d409e8d390000000000000000000000000000000000000000000000000000000099d091b9c080a077930c243fcddf289ff4f77f752e61f8fdcd7a63659f284a80c89bd452a59f31a069cd51d5985f3742960c5c2836afa016412e5973b4eb3c385fb8e4fb4129a9a5