Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205223
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
897ms
Block → Canton commit
897ms
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.
0x02f8b2830e4a2509843b9aca0e843b9aca0e82869294373ffdc98af5def62602d71fa53266ad1f34e22380b84440c10f1900000000000000000000000048f29a8488c7790c0386f4d7dd4a5e0103e6e6250000000000000000000000000000000000000000000000e5e7b2b6380fa40000c080a0494f07a61a3ca8e490c7e0a12b068c2a0a99c78fff2afdc9f6a97b11e300e3e7a012d4acd32e9395e02191a16933fc3ee22eb12a88f078ce9c187dc14f5cda9a2b