Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144540
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
614ms
Block → Canton commit
614ms
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.
0xf8ab078401e77d818259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000092582748aede9b1bb782b895f1d78a0566a5331200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b1e72404ee9e7044b325cb53c282e640d05773ab56986a55362432e582dcdf5aa0237d94ae5cbe1ec6c4b5222ae146de2bdf929d7c8cdf67a30849689271cc6a3b