Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219251
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
1.41s
Block → Canton commit
1.41s
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.
0xf8ac798459682f0083011e3994435fed132fd3d3603ece86f7b3941b67d560bf9b80b84440c10f19000000000000000000000000c417f00ba3859f2c7a9d9ebbe8d606fed86bf18800000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea020bcfc49e5cbe8e01701e8e4a47f721a922992eaa01a2e736ca23f5b41b42ea6a02e1fa3c57d351ea58a6d2d6607a94ea2e585a01ccb13a7efd7405de42681f7ea