Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212564
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
197ms
Block → Canton commit
197ms
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.
0xf8ef8201ac85037e11d6008301355c94e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a401000000000000000000000000082f2bffaaa08ce84b3034a3095906d1695d5397f00000000000000000000000044c7839b9553ef1dcffb44ad2e94cc14171ffdcd0000000000000000000000000000000000000000000000001bc16d674ec800000000000000000000000000000000000000000000000000001bc16d674ec80000831c946ea095fd5977ceea03b46290432a8a589dde6f6779fc7e8703c7f1bcae6d9c9fba8aa0470ce6dd5d1eae7081105c3076707065743e7746c972360b743d3761e4a65b3f