Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #207955
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
587ms
Block → Canton commit
587ms
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.
0xf8aa0983715fea8286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003a90fa1941007410d79918b62f3acd750ac488e700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b55f34373af5bf51be655c12939aac38c84977c31c1eee776c9aadeabcff7d0fa006e69e34b8ac9b7a7446d03cefaf6d670b0e55201f067d02e1f52076ed18c7cb