Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203777
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
139ms
Block → Canton commit
139ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94bead49e9fcfb9a9930eec07c04379c5697b1500e80b86423b872dd0000000000000000000000004623f7ad76ab6bf403de1048e386585babd16c0900000000000000000000000067568f50798ea4ef4a22c4bf16dda78650beac1600000000000000000000000000000000000000000000000000000000327ca113c080a048681470779d54a3c250b059bcf3e094d0fd8d28643efc0e5377602fa7dee1d5a06ce5b2d3f1e576073492a77b2a46a9565576496db85720899a9e16821b5c1975