Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204688
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
337ms
Block → Canton commit
337ms
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.
0xf8ab64845c7763e682c14094301850fbd7acbdc7b3dbcf55a29c4884fb62573180b844095ea7b3000000000000000000000000034eef59719eda01f1db10dbcc0a1f5272970da80000000000000000000000000000000000000000000069e10de76676d0800000831c946da07098b2588063dbc8ca7f04ac096479d285e0dfe6cc9b92ac0ffccab965ce138fa028918224f4d31415cad099768e1c6008beaed52eb9ce1b9c5a0a802abbcf3b42