Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151421
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
1.38s
Block → Canton commit
1.38s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94e53216dbd8270b162041b7473e5525198725760880b86423b872dd0000000000000000000000005a9b626050511a6bbccb9a608434797ddd0e4c4a0000000000000000000000002dd4527a5bc7fdc11f60f02554175d3d3d4dc393000000000000000000000000000000000000000000000000000000005a9b6260c001a0f6275e1d1b93ee0160c0974d688de78bf7c4c2cddc976baafb0dc351ee770b5ca0070571c17ebf5278be36dfa973958edb694627b183faf7c894e971ef9a1b4958