Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1851
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
5.43s
Block → Canton commit
5.43s
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.
0xf88c06850370a1cf4c830178c19433aee6452dbc28372a8d306ea0820ad7616b6d1b80a46a62784200000000000000000000000001594d31e6945a46f81e20bea9a59b845263dfa4831c946ea063ff718ae777bf685d095a79fae6fb0bcc5a6994ecfb3a405ca4b404687118a8a06f3e24f1c8b48c3c0925c21d9952fd393a4bc7d60ab0722dfed7e0a4b89419dc