Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153623
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
1.36s
Block → Canton commit
1.36s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294b544ae36ec26d065478a7c5a1f129cae06fe87a580b844a9059cbb00000000000000000000000082e37ee9f254a860826566d539252293fca0c7cb0000000000000000000000000000000000000000000000008ac7230489e80000c001a0e4a8c3e4ef9aaf34dafe01cd2594c12534c9e096e956caaecd2cab2b22899dc0a014003af817e55b9604239e8c10c5750675446d620c1a206136127865a1b932b0