Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153576
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
584ms
Block → Canton commit
584ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692944b2a669a3bc6a1f00d11cdf12da678c0fc8df6ab80b84440c10f19000000000000000000000000e47d81ff287855d57806988574118e570b690ee000000000000000000000000000000000000000000000003635c9adc5dea00000c080a06bb818791a2b9b7ae2b448d1af96b0d29dc3c1c3297fb2c937211f6f153d88d7a01ca77ed5e7bbede4feecd6efbc521651cb4d90ac3abe8c45edc9947700d39089