Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169772
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
55ms
Block → Canton commit
55ms
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.
0xf8ac458459682f0083011e3994abcc5b30472012b95e54e2daa9d59c3f0f185a3a80b84440c10f19000000000000000000000000232c403ad1452beb2d947dadf4dc454021762b5900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0d91295f20700a0ad71f5b6a2f3ed8bb77ef79f19b181ea9557052fadfbf39647a0374a47db2af1007a3b2f6481fd08525960715215b0fdf515ee5ac5874a607d3f