Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72960
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
556ms
Block → Canton commit
556ms
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.
0xf8ab358459682f0082c134943c61569464eb488087c977469c22a262f90a50ea80b844095ea7b3000000000000000000000000c20df4b6003397fd6cb6e51301ea62b662226e3e0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e6d560c1bea561e04bab5638782802c4e100d345c0aed754de4f61e4cd1aec7da01737d97b7af720eff7a7fce154fce74844a7738dc3880409b8e526093ce190ab