Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153306
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
914ms
Block → Canton commit
914ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f941cb2c8cf65b9abf4dfd5351902183cac7a4b803280b86423b872dd00000000000000000000000059e3345290cb7a5a729a24d1255e0a989cd4ae04000000000000000000000000cca2bce7b4c6fbbbfe8e4db11376e591b7a0c76f0000000000000000000000000000000000000000000000000000000059e33452c080a06ced124e99b5ddb4fcf8b2a18c854e8a320c2e3ca528b8582435571d1e4a99cea07615751fa2e027a1da1c05818c09b26bd8f767336a0b28a3fb058c2d9d1487f5