Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219122
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
67ms
Block → Canton commit
67ms
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.
0xf8ab7a8459682f0082c1409426c8f7f33989453fe5988955234edd32427e824b80b844095ea7b3000000000000000000000000706a78334e5a91beb26d7cc1616fe09b152506920000000000000000000000000000000000000000000069e10de76676d0800000831c946da011586aabac8d2234f7e2d67a0929da6cfdcddb796d5401b12f3e3fbec53988b0a027ab8053403bd16bd694a657bef8be8105798d4f98e83c8a5cf08802ea049633