Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215130
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
808ms
Block → Canton commit
808ms
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.
0x02f8d2830e4a2509843b9aca0e843b9aca0e82e07f94b7f54f5ad0108c0e47f7edb3602b62e37d12342e80b86423b872dd000000000000000000000000ee397c2634706293f64fd71332f37d1031a2390f0000000000000000000000000b92d1fc2bfe3f92acbb2286da3529af6e38f6d7000000000000000000000000000000000000000000000000000000001c8df302c001a064b3d5683d7d431f72db48ec2e4a1cb110df0be85adc310bbcb1147019c92d65a026ff24c56d4d36ef46cb0fd7e781eca058051b644aaefb6abf70e3e986980f11