Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150293
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
1.24s
Block → Canton commit
1.24s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929425fb4c3d614771d87fecea6ec4e0becefe476f7c80b84440c10f190000000000000000000000003e557d4f907d3ac50ce719a3041bdd54fbc3a3b000000000000000000000000000000000000000000000003635c9adc5dea00000c080a04eda86a45d761783823f9f485bf0a49f547f626344ed74476479d701e75589e6a04deb32590646d506ff0f5477822a01f3f17fb92eb1cc4c84bfbe37d77833785b