Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50093
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
917ms
Block → Canton commit
917ms
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.
0xf8ab138459682f0082c140943ba21c0dcaf14e829162e31aa6b66253ec14a89b80b844095ea7b300000000000000000000000093438d247dbc1c13bff0c2dcf3bf19cc6043a0c90000000000000000000000000000000000000000000069e10de76676d0800000831c946da0b4e1ebeeeb2d7c78971c38a3ac502b1784549ef1e3815af4cc52034b0bd74741a03f87c1ee8b3a1c5f29ab419dbc997c71e480579aa36c7ad491be0dae3643f6f5