Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166188
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
1.88s
Block → Canton commit
1.88s
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.
0xf8ac0a85010af7c0108259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000001a2d345caf8eac09fe7146248801bd6b8c113c4a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09422ee2040203ed7e9319e8c757cc444c6a6b26bf53af393086f6c9e826916a2a059f80fd3ef8271ff6569823ad17bdab042a76feb5f88716be740ab43e58fb861