Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169102
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
995ms
Block → Canton commit
995ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948211e0e45976f74622ab2c9da58ae97ce976e26580b86423b872dd000000000000000000000000d5c465fda2dbaeeb10397f485cc7ff7b2e32a0ab000000000000000000000000ceecf35adab1a558ee470ef6c24daf5cec29f8b200000000000000000000000000000000000000000000000000000000d5c465fdc001a063408260be1c3f26f46c2c4a2f389967eb43da6233fb486676414655012315c2a012d3077b5a951bb07634af898282f7e6cac51c6cf6a67c7a8e8abe4fb6fa5e21