Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115283
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
486ms
Block → Canton commit
486ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929490c3eab67403fe5445bd287086a1a4209b29ce9080b84440c10f19000000000000000000000000faffd924c1e210a60dda095612d3ad538cf89b4600000000000000000000000000000000000000000000003635c9adc5dea00000c001a07cc954032dabaf97af96d25af53ba544781b81578ba2237e43b3798f065f0552a0308652dbf66f48cc26cb74c5060c8d3d220a63082e2c66c6dd21ce9afd4761d6