Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50079
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
585ms
Block → Canton commit
585ms
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.
0xf8ab128459682f0082c14094cda1f889c458deb09c613f010bff5e47fc7953b180b844095ea7b3000000000000000000000000a8602c4c88d7f66d71f1afb4275a910fc04337800000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0be1af178e58e37b17edecbbd91bbfc5a8de74382db62f523ad5bf0649cb1caa7a0423198ad1782753ab7cb7b2d353aea9e76f8a5e1097b011f930500c1e6d0c8af