Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153302
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
1.28s
Block → Canton commit
1.28s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294fe3383379970be32714bfabf70ac80ac4138def180b844a9059cbb000000000000000000000000cb1bf0ab38f766a596f1025cb5c49b9c1d9cf8da0000000000000000000000000000000000000000000000008ac7230489e80000c080a08989b523d1d1843854f247f1756b2e0915d496dcda37df90d22a140f3acdac5fa03c877616d4e8d58ee9971b9a69b1574e25b8867b391871b56f954f5a99c9f0fb