Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156232
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
724ms
Block → Canton commit
724ms
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.
0x02f870830e4a2581a1852f8702f9b9852f8702f9c3827b0c94e30aebc33756adf5eef7ce8c47daaa98238dd6c78080c080a0ec8e88932f68024edfb7ecd302e65c6e62725d18c302f81471cc56ba9b98ea26a03564fc57c03d1131790c06cedade5b96e13eb09fa1fe9eb2f156a8faeccd8054