Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151593
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
1.61s
Block → Canton commit
1.61s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294a8e90702405e1f9ae9f460aba83339401e127e6380b844a9059cbb00000000000000000000000074437d6c42ecce63812a55d5b913f7ee6b9fef320000000000000000000000000000000000000000000000008ac7230489e80000c080a0c80333ff9cce5c9ec09ee3cdd3ef577e8be08bfc3c9941944dde13b78e57696aa0608529a01d727fa14c09630ee971f3c84ed2db46f477128728974e474bc44f5a