Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #37105
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
537ms
Block → Canton commit
537ms
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.
0xf8708211c0858bb2c9700882520894d898f7ecbeddc875b1d8b7c79686f6a0e5f94a6388016345785d8a000080831c946ea0492286eafa6f4dfc53418f2282f112e73c5bebe1259188ee094e07f134a000669fb7b991ec7dc0cbb574c9f22f28aaa68ff3f2ef73523c2cd686c007032959f5