Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184289
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
27ms
Block → Canton commit
27ms
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.
0xf8ab638441b6d0ae82c1409480057f77f3e2742069c5f216f3255f2ac875d8d180b844095ea7b30000000000000000000000008ba6e9d0480ed2c43c0ebc710d7f1d843b748ab30000000000000000000000000000000000000000000069e10de76676d0800000831c946da018213248ba58d27af765ee1574f4aa5b8cd982fbc03692d2796420c648c1556da01f4e237ee55c49ec26294f16a32ef33d23778879a5a2a2494165b71bd499e270