Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186544
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
777ms
Block → Canton commit
777ms
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.
0xf88b55843e95ba8e830178c194e9f6259b191e947258d8c3239340aa0ecb06577f80a46a627842000000000000000000000000dd17168a1812fdf71680297f7f53b87c2ce89271831c946da00907e593a614dacd8b12303cdc8a49c6a94932f6233a1f8f0e192d64ab890b67a07bb367d57d03bb815d84bc5ff2257712abd216188f86b997ae5c98fb0a1378a2