Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222502
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
1.89s
Block → Canton commit
1.89s
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.
0xf8ac6b84721bc44783011e3994709b70f2cb6d2f3b80befd0f714567ca641c182280b84440c10f19000000000000000000000000fe45101492f239cb91ee681ad7518da355d7fc9900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0dd48f0902424c5d5c9f907d2b59ae06752be7b28c07371b89fb2b6c042586c1ba0548362707c4fb4b0be27c454fb289912502f2c006dac8897a6b858e72ac5893e