Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28549
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
1.17s
Block → Canton commit
1.17s
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.
0xf8ab038547f6d3a0f38259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000d6f76349580b5777f55b666de1ed0f494b7db30e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04d2d8e46b7a3c4046382d7631f73fb843b331a8d563c7f432b152361c2be8b159fe8c02ce62a05a6d36d99b86d7f393f5a0ce186a44cc25f6051aaff70e7d25c