Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #187036
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94246dae121ea56f835a9e6f0e800e6f48dd55f10e80b86423b872dd000000000000000000000000fa637fc8564d835fd0075571a9850a62a43b3a5b000000000000000000000000e04ff6d83c4228a5e9f12fe99f03601f43f138fa00000000000000000000000000000000000000000000000000000000fa637fc8c001a08f65e6ebd2f8eb3a295cbc292d49e5744cbec8b5ea5a1ddfd129d56c0e6d5224a0449631ff82c5aacb25ac60cae620d7960c45422ae9652a9ba78815f495173077