Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50670
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
516ms
Block → Canton commit
516ms
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.
0xf8ab128459682f0082c14094c7873bdd5b05a58a984810b8bdca42212486b32780b844095ea7b3000000000000000000000000201263bbb3104f462d98305fc54972de640c61dd0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea032e6f2ed967f2907bd6e4d086570c7694a90eec9ad3245747692dcb8788b6629a071eb4ed574a183ee3672cf3b6331bc20db13c84a5b8def224a63af053ddae657