Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120173
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
777ms
Block → Canton commit
777ms
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.
0xf8ab098407270e008259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000000000000000000071534ed21948bc779983fb25d40fd0a875986c0100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da036ddd5513abde6c9fd80195aaf47bc0c7a8d8731d9e19e551f2f2eacbe55fba2a01a2c06604033d26e6e1a15cc927bfe473a3272fe92b99666fe66d8e67a77f551