Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180750
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
508ms
Block → Canton commit
508ms
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.
0xf8ac038508b0bb40008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004dfa6bb8daab0c3f32b804c44e1ef9b21c3f758700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a4e3511d32e5a8053f494f0af5f2e58a9367be4244f2ab52032ce0a4e2dca1efa02fbf006a3089ab6e98b8409f74dbc1c21613b4b96daf4141f76b97b2eb3d4418