Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153661
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
1.51s
Block → Canton commit
1.51s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294b3ef5b285f9ca67f63912438f73280789e99c6d280b84440c10f19000000000000000000000000ed412d21b204b8631a1d2b2b5ce09328ff22204000000000000000000000000000000000000000000000003635c9adc5dea00000c080a0b83384c9b850c4060212d6c5fc6c806bc34bd8b093d3840dad0c6583e3a6b3eca049d20adab346081694784fd48a428a6aee6a1d5e3ec2ed0d5b142780c4c26e01