Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169774
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
825ms
Block → Canton commit
825ms
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.
0xf8ab468459682f0082c14094abcc5b30472012b95e54e2daa9d59c3f0f185a3a80b844095ea7b3000000000000000000000000232c403ad1452beb2d947dadf4dc454021762b590000000000000000000000000000000000000000000069e10de76676d0800000831c946da069a8ff4aea7822e86f87dadbcbc976a9af6ea0ad94d8e9b2ce6fddec5caa36d5a0614dfbf3225ffc332a7a9ed3f2e87fbf032bf9069cfe56abaae13730cf3c300a