Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122490
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
1.27s
Block → Canton commit
1.27s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94d4404d4bb09966e5f27a038bf21da3d971f3626c80b86423b872dd000000000000000000000000ccdde51dff476264151162730905e5f6a97827a700000000000000000000000097868d78a8ed3b0e7b044947bc26f251c92cf55200000000000000000000000000000000000000000000000000000000ccdde51dc080a054078a4bd1e6124aef73ea36fd521ffcb92c3d5d985b16e0b1b77d49b968c78da02c1b9f48de2006aa2d2d8ce265714384646c3641f9143d011c70dfd21c74cf4f