Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219138
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
3.25s
Block → Canton commit
3.25s
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.
0xf8ab758459682f0082c1349441f0d22261f3b4dfea21d5226e58e1c5767c324d80b844095ea7b3000000000000000000000000c20df4b6003397fd6cb6e51301ea62b662226e3e0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0132754db52456a5b04d1fab36a205b9bcb5e87647c18b3e84e73d6e316d9cb39a012f855ac2a384f8c7aec10cfd9c6b63de285ba2f32b596052810c20b3e13e2b5