Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2169
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
469ms
Block → Canton commit
469ms
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.
0xf8ac0385188122884682c140946cfbd0423f6dc6cceee5fdd82687ab93235f2f4c80b844095ea7b3000000000000000000000000d1b73b0cc968ecaef83695e8835751eb9640e6d30000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0df329ae401e1df5deb6c99467192f170ef458bb1a7c46d2844f864f38b3f08fea0079da723d26153ee73597348d28bb3c913b4ffcd221f89f544e9affb09eca03b