Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #25109
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
626ms
Block → Canton commit
626ms
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.
0xf8ad138506676116ad83011e3994887fb448f22ff10ea472e61f87683113910afa9c80b84440c10f190000000000000000000000003f30acfefe9f99428c657ab15bdf56929d1291f900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0d62554e3ce9c1b03adfa618579b70e3312e41fcd369b0a9ffe16abbbf88c493da02106a358ea55264c66cdf29aa276694d2b8d1c577b1f70ef4626ddb4b2eeb113