Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203884
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
827ms
Block → Canton commit
827ms
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.
0x02f8d2830e4a2509843b9aca0e843b9aca0e82e07f94fa93d71871159383d4367ab4a56ff99c6df4c57580b86423b872dd0000000000000000000000006856205cc7a16d780deafd4a991122fa2dc6b470000000000000000000000000b9ee82b917b68746d201b4fd766bdf17a4dfea230000000000000000000000000000000000000000000000000000000054e89a60c001a076e4ae9dd5dea0abaa9d3ca3e16f88fac2c37a39bcff55b0c5eb87291e19cd6ea0673cea5fcecba9f31394b0bc275ce77292a59557ac6e137b9723e391b243158c