Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1938
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
58ms
Block → Canton commit
58ms
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.
0x02f90176830e4a252e85116a33294a85116a33295883025562940be1c145bfe96176fb21c0a1dfab29e3a347f2ba80b90104d638f98b000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000ecc5dbebb914689ab3489b5075e9a1fa0d01dc4500000000000000000000000000000000000000000000000000000000000000126c696e6b2d3239362d3933363438352d72320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a30783231623137373662393932384139386342643664653130326338623863303741323442366665364100000000000000000000000000000000000000000000c080a0af859cc67cdd2287a616553b9465adc5aa3bb91fe8eae2004f56f2ab8a339ac5a02198d8edf1e075b0a5e2194a6c223d73a27d8e7f47b857384dcd096f9faab368