Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90556
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
415ms
Block → Canton commit
415ms
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.
0xf8ab2e8491a2707282c14094f2ea26d6d9992e05d9bc8dd8c425be78fa12bbaf80b844095ea7b3000000000000000000000000cbaee07bd0f0039184b0c4237cbd1b153f5be4060000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0ef522f22ac73858653008c5e1d44fb10683e47506800898dc71ba89df2372de1a0721e440764ee3ce1766ae91d0a274beeae4740d7a69fcd228ff1992f61db42f6