Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205093
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
467ms
Block → Canton commit
467ms
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.
0x02f8b2830e4a2508843b9aca0e843b9aca0e8286929474a6bed194d43bdceb3d3b3ea361131b6883549180b84440c10f1900000000000000000000000002546b5987a4c9c90d66f328fdaab2181989f7cd0000000000000000000000000000000000000000000000b5a87789a41dfc0000c080a0f47713eb6ad49dc079b2753fe4c6d74fc1602cccfd506249466fab728cf87fb1a011aa3e09aa74cc9ff80ee319d949d0c1e2f27e74d6745d91b658d0819a744a52