Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #104890
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
995ms
Block → Canton commit
995ms
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.
0xf8aa078315f9098259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000005f2e52c6923060d0818a0ed6b3bc3e704f1b346800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0aa5790de628e27b2ecc15ed1d1c59d07ad905f58454b352b71ba45590b9da744a05a1d58a649751310fce5762bd6ae48f0cccee94b93069ff01e06c4767dfe7b71