Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42472
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
977ms
Block → Canton commit
977ms
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.
0xf8ac2585017f6ac508827e90945ca65bd59de1d3764d235288f70ff4269ef9a99f80b844a9059cbb00000000000000000000000030d7094a226da4eba1b55d7a8b03e09180a7895600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0d071da1b64bdb4d870e505be982313a9ebb117918fa7ffd9fd8f66d5177103fda03b184bd5a2e53ef72875ab60d05435aa7052ae960fb99891ca3f47ef56bd3837