Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186937
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
668ms
Block → Canton commit
668ms
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.
0xf8ab5b8441b6d0ae82c140945e10b8c6916fd707d506081f70070da9177ee2b580b844095ea7b300000000000000000000000017b53eef5a2d26f20b347f1fcdc56e5f51fc52970000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0be03678026c71becee9c921759d1d92b4b4bf91b5e7892f96e30484313af8108a005078d548425ce0384c0ad00c3d80ea23992c16cdbfe218ca95d12a3b6a02e67