Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171130
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
865ms
Block → Canton commit
865ms
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.
0xf8ac0a850405f7e00a82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000d7ca618404bb9b6c79190300343c73ece844241300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05866a63d3309e2d7325a653cf41bcfe1355e2358dc8140dc9a4b59212262f13fa04fd0ae75a2fa1d5972cace1f486f04d488208729929b182248082a5ce3bc6149