Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200593
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
257ms
Block → Canton commit
257ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f943f483eda828bbc2b0ab5ba9f255071963af8d89980b86423b872dd0000000000000000000000001f47c6b1ce5215e07a7c7a687b30426a9b660606000000000000000000000000ca70ceeed57d08f1e832ed5505a7f0ea5c719410000000000000000000000000000000000000000000000000000000001f47c6b1c080a0ed90f99b2940b4c7699195f0cb9637dd54fdfec3633bfae54f7a8c78d6e3a5e8a0193ffa770855a132e66f679b7f21f807f4d055764b78b5d9bc8823c09d3eeaa5