Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70569
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
505ms
Block → Canton commit
505ms
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.
0xf8ab1d8459682f0082c14094a57c673beff2ea15d77ed408ea0bcd957bc2b4a680b844095ea7b3000000000000000000000000e9e93e215069f30308f5ecf13f75ac193cc61b490000000000000000000000000000000000000000000069e10de76676d0800000831c946ea05d1476befa5cb07d95c9059207ddb63d8f61db60170947bdb91887a887acc080a02da7f22b72fa7f89615b49633537230786c4ee12acdf10c8571efa37ac042ed2