Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202609
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
577ms
Block → Canton commit
577ms
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.
0x02f8b2830e4a250d843b9aca0e843b9aca0e82869e94020cd2dd1702dc12291deb1bac021c225ddce5fc80b84440c10f1900000000000000000000000089cd9b8f60b7a98efe20c09b246f1d1da2d45e58000000000000000000000000000000000000000000000106f9260e4cebec0000c001a050b8fb4b19b2c3d5c23473f8766fbf93cb0e3e47b07e223e44beb36b33b16bd6a07679ab4b62aff679405e1477e062b42ee3e65e947aa5ab850e13b7ee7455a119