Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172785
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
956ms
Block → Canton commit
956ms
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.
0x02f8b4830e4a2547850e0f07ed2d850e0f07ed3b828b339444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf80b844a9059cbb000000000000000000000000fe8b8542dfc9556101291408ce559b08c4454b030000000000000000000000000000000000000000000000000de0b6b3a7640000c080a079dae701d6d86f7afd5860bdc9352d757ca58cd3964ef6b64f4f769be4e459e7a05f8e142d233e4d9cd2e665e67b408d23c52d0e8bbd95752a4f5398b1306e36b4