Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28477
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
1.96s
Block → Canton commit
1.96s
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.
0xf8ac04851415790a6a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000d5a6ee809bc63d9b3986fd3b4e0e600f02abdf2900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0050aea4f0d1d8ebd0f6eacaafa795900c422648d4bb8a91366663ee8131f89a0a04655eed79559152df435d015f50281bc217c2b5699923469a32d109871cc5678