Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155863
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
1.22s
Block → Canton commit
1.22s
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.
0xf8ac03850857be00138286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000962c096033f085f227b819b4e150f9fbec3a282200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03bba86e97fcc6ee5ed9f873f5a1a050ddcf3e1c668713e2b44a750d182b25893a05961cd02bc420ec436d19683c8bcf33814c1a7a156b0d96b2678821922d7d39d