Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163934
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
785ms
Block → Canton commit
785ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681949f8d015f44b4472529a2b59486c547008f1721de80b84440c10f19000000000000000000000000400da6237a2da33a622a330c959c5e3f0236991b00000000000000000000000000000000000000000000000000000000400da623c080a0f7eef1e5a2b1df54e546bc815daa2eecf2189a37ccb29953a0598ca8c9dd37bfa01c9cfe40d11d895038376fd36de471155366d65cac6250c690e7ea183feb9e23