Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138906
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
1.94s
Block → Canton commit
1.94s
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.
0xf8ab068407270e008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000249cbc495d871554416907d0e0d939e3dbe2465100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07aaa5177b655277ebca917a9b57a918ebb43f435478db5a0c04970e56d68749ba006566bb12c83ff6c753e39b1c983728047801f23a2e485d4016309bd16a77688