Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154507
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
3.48s
Block → Canton commit
3.48s
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.
0xf8ab038401e77d818286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000009b7edfd548e618e936d9a19a5a37a9fd4a2ced1e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da021ab6be029ddab3bd3456bebd6b756a4c1e87307fe3dcc7bff7ebff98728a8a6a00e347645796c94d0b18f8d3fe225a5995af4124be294ee284c726e870f6b01e5