Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141564
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
964ms
Block → Canton commit
964ms
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.
0xf8ab0b845bd53fca8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000fbc31fc8ae4dd73edcecda24aeff9e402b5a79d100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da058cd0f85b0b7a2b29827750501e5a75c11079685f49b547fc2a17498e0ee7ff2a077536d0dc2493ed966833907c5c5d37ecd56535ebd98da1030d41cf1a8ae519a