Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198206
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
597ms
Block → Canton commit
597ms
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.
0xf8ac1285050775d8008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000005bd719c3b5102bce38a77b4278963758b801684100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c42b41f77b17306c24545aca6a1ecbf2209a6e7f2d110f162d191e6d3b63286fa0511a8079346afad60f6ae6be898e47d3d280ed6a98365af93f45dfa7333a4977