Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219809
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
858ms
Block → Canton commit
858ms
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.
0xf8ab768459682f0082c14094be82a3380585ae113e05c93b69b81ee2d3dc832580b844095ea7b3000000000000000000000000632b509db8d3ce60246271857623eac60c70ce550000000000000000000000000000000000000000000069e10de76676d0800000831c946da045f9111968145080b0196dffefb52dbf9c147c0e2ffc804b871f7d588e6f4e2ca00cfd53c9efef90df382be43a38df9b218eabd5ff71120ee8c3429f4cc350c3c6