Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103983
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
636ms
Block → Canton commit
636ms
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.
0xf8aa078336acdd8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000035488155ce581a57bdd366f0bdaed2d130ac5d1e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e64d1d36ff34c212348b981178331e8d27a9d1232f3309d142bd6d9950fd715aa026ed3392213c0dd2f26407f5273c4ee3ff35cd6c84efe36baae91f0f0546d1b1