Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197576
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
2.45s
Block → Canton commit
2.45s
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.
0xf8ef82010985037e11d600830135ca94e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a40100000000000000000000000000e7250d0cf856d65fcfaab7274d551c96f2a48cc00000000000000000000000044c7839b9553ef1dcffb44ad2e94cc14171ffdcd00000000000000000000000000000000000000000000d3c21bcecceda10000000000000000000000000000000000000000000000000000000de0b6b3a7640000831c946da060eabaa2ca6332b8f4ba2aff2da369ecb442cebdf41fccd1d0664287bf504080a036ddf7b921f9e7a2b5d57d8d6635648f33a2657d09a7f8576a09820fc89cb12b