Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221431
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
3.11s
Block → Canton commit
3.11s
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.
0x02f8b3830e4a2505843b9aca0e843b9aca0e830166819400aa781d2cf02bde05ded40fadae573590cd87ea80b84440c10f190000000000000000000000006f14233dd9c4747c8a8b211a34b67c19dc7c5bca0000000000000000000000000000000000000000000000000000000005163a35c080a0f4c085bddbb37fe8a1d5f7d78f7287555b6707257018791d413709aa8cb63822a04dfe4c9e8baa73b07ee66a02ec5405045119a842e487bfe61f143c5b89236c8d