Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1743
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
169ms
Block → Canton commit
169ms
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.
0xf8ac03850370a1cf4c82c14094e7b1152b7fdfa5f7e9243534e7c6275fb5661fcd80b844095ea7b30000000000000000000000001c4c955d65ec72df04c0d1db532e5226f015451b0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0b4d5c60f4041744c85ade89dc82816501d1cddc44aa65ac418d05e8aecb480dca073afbd5704b5cf733c7dddfbc2d32dbd041b243becafe71b728dc09b5f708edd