Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53588
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
976ms
Block → Canton commit
976ms
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.
0x02f893830e4a254185746a52880085746a52880e826ea59443a0ee809c29160d1255c699ca393d8d4535713c80a4f7af2f5e0000000000000000000000004819d47fe77a2061a5f33e52060a8fbe94e2c876c001a0162a5e4091cf8909bcec57ab86049aa0fc50b841409a626553146f996a5f2322a0672ebbd2a2bfe00dc112b3d22da727fbd18f76d14ad560a0201009016b6ab0e6