Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #210787
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
487ms
Block → Canton commit
487ms
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.
0x02f8bb830e4a251085037e11d60085037e11d60082d2f894e57aea293f0e88806be9542b05e18e8efb85ee3887071afd498d0000b844346f18160000000000000000000000002d4ce726d44e158c1b1d4b16d48894b45f8db72400000000000000000000000000000000000000000000043c33c1937564800000c080a0421dcc8017521126ba362c20f64280f6f73fccbe284311150bfe2b08129dbde2a01143684c08ad80da793cceee9f528953ddc5fda573b35e52e534a52339d681b8