Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214205
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
137ms
Block → Canton commit
137ms
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.
0x02f8b3830e4a2509843b9aca0e843b9aca0e8301668194522e2505a61c3540e8520e2aa78f344cbce7381c80b84440c10f19000000000000000000000000c9df534aa369524a68eddae9692b86c3486e74950000000000000000000000000000000000000000000000000000000058b55d61c001a0334091d0e6efa539e3f47f52916f0443dd2560b9df5968cd049c3b546f9346eca04f0cd8e80d856db5538942a82f7d130f899f28b43449e75065263348d2deaead