Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42414
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
947ms
Block → Canton commit
947ms
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.
0xf88c2a85011e1c99b5830178c1941ea74647c025fdd8448040b923713689a342fec080a46a627842000000000000000000000000e71c846ccd8424daeb2f1c955d34d0f7ad85e31c831c946da0580bef4e671569697266d022e426744b9b255ec8f9e5f6c5cf58927bc11bf1e0a06d440d3954068720c51ee1bca6a2d980c32e7aed1ef82920ed69d45e8af880c3