Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6266
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
289ms
Block → Canton commit
289ms
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.
0xf8ac048519bacaa8af827e90945552cd06d2aa3902f2d979c027a67199ffc3b73580b844a9059cbb000000000000000000000000a6a5d580804e4466d9dfe5393341218cb655630600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0473b10e8035c492b16d8063f93defb3db26e5e6a6338e22e054c588854455709a05d3d12cc9668e205a326e9999050bb88215fb542ed7f9b3fceb7c8c48436ffbe