Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15181
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
269ms
Block → Canton commit
269ms
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.
0xf88c0f857a3c704207830178c19406aeb7e4fbc05b4fac26ced97a004a0e9b4d229780a46a627842000000000000000000000000fe45101492f239cb91ee681ad7518da355d7fc99831c946ea08fd78d0184d126b81d637067985fa32d251d6f064452bd0f6fb841535cf9a776a0209f211527b602fc20b039776e12d43139e411c956eb5d9e560baf799a0ecfaa