Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151576
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
44ms
Block → Canton commit
44ms
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.
0xf8ab56846cacbaef82c140947b8b803ad00b206c1d8c5eac863487621e66240680b844095ea7b3000000000000000000000000b7289a68962d334fbd7b8dd737ee8b4f0cf912790000000000000000000000000000000000000000000069e10de76676d0800000831c946da09917e69ec87fc70bbac83a54ce9b82170e323174eabe0d4dd53f8c6298b40f77a0501e4d08334f4a4ccfd780b8649186058f14406de03c10da4a5ed306bb5b6e8d