Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166820
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
3.23s
Block → Canton commit
3.23s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294e7b62d40023e5e5979fe616288e00e0eef316f4b80b84440c10f190000000000000000000000005becd3d15d7a6bd5100be4d6b69705b90a87ebee00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0078a72210314f9f62b14eb8c2c915efc49883d59effcc9197f5aec86f2c59df4a05dce767d359fc145ea97546acedb7a0ff9fde8c5c6f36a1be9b9dc8b3fe46776