Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169292
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
286ms
Block → Canton commit
286ms
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.
0xf88b59843e95ba8e830178c19485c6519148a5a9fe239ed387371e257fa899275880a46a6278420000000000000000000000001c4c955d65ec72df04c0d1db532e5226f015451b831c946ea03fec3f13f96e3652e4e43fff65b82c730a7e89da31a1c3c141659087b70c4c9ba074821166dab557bc75f911f36b3c3a304f798c64dd7588b23d4c9464b327a7b9