Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203276
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
887ms
Block → Canton commit
887ms
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.
0x02f8d2830e4a2506843b9aca0e843b9aca0e82e07f945d2c453d1533aec2bfc6a437399d9fd76fefbb0680b86423b872dd0000000000000000000000007bdf7aa41ba11d8a3379e2ca3bef2bac999e224a000000000000000000000000584ccc63bb4e12ae600c6cf025ea31e1338acffc0000000000000000000000000000000000000000000000000000000075ef1fc2c001a0db0f1874a690d9531e888963a040263b629fdf6a759dd31b7abe31f07c6bcbb0a0119d57dee27a4bc82cf50cc6538934720a273d1c513f2c576dcac215b7a7fc6c