Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168207
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
225ms
Block → Canton commit
225ms
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.
0xf8ab638459682f0082c1409428d8bc6dfc29ae722a8c89106317f59d79c1251180b844095ea7b3000000000000000000000000a311f61d2e0aa003d2f9a3ee0e610fea9c0395e50000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0a25226393d12892a727289a7cd3c62311402f8bba0fbdaf6b7d92d06c7995e22a00932683cf47f5fddf60bac44741af65d07da5ea43d98596a1430797fd48695b4