Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203800
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
798ms
Block → Canton commit
798ms
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.
0xf8ab64843e95ba8e827e90948de0a1759821a865385d7c4f8dcb372532581bd080b844a9059cbb0000000000000000000000002be095461f3bba2b53a34ba74f948f35b678c21700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea08cf78caa269a6b2fc1fad8d01022b3f850f7ee3c5e621b7a5e3e705f35613beda057d685d622af550c5749a687d771bc75fe1322b1365e6d98c4432453b11642ec