Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153377
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
974ms
Block → Canton commit
974ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294ae2675532f36c817fcacb9eedbd52b3d7beefdc280b844a9059cbb000000000000000000000000c6ad5a5cf4d870c22b6fcbe7c6bcff33f3a50fb20000000000000000000000000000000000000000000000008ac7230489e80000c001a0351586e7d1db8673ebabd324acdb05f87421434ffc4a48cef8d25232efd46984a068558ca0d454c4c17bebec7a722f61b470f3af6738a7cb050c40c27c83cf4775