Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186743
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
558ms
Block → Canton commit
558ms
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.
0xf8ab55843e95ba8e82c14094bae338b064398e2fa69704e111409f2b2c6a595080b844095ea7b30000000000000000000000000db7532369c1a6ce7af5b2692f57b34ff528133c0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea01a6a53f40806e25d3112ebb7e5138cde9519996ab38e761b702c4e473731ec7ba05f96e479f975e5e7da833ebef027dfa1d51823878871388964fd79912d14df02