Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202898
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
157ms
Block → Canton commit
157ms
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.
0x02f8d2830e4a250a843b9aca0e843b9aca0e82e07f94bbb0e026fe49f163c41d30171afa3643f482f81280b86423b872dd000000000000000000000000bc593545b58e881bf1d1d86bce7eff5290eb1e8b0000000000000000000000007d360feff7a48b30e0f507670e6763ca0377dea90000000000000000000000000000000000000000000000000000000054768270c080a098c07727d75fd7649129b571301b2ee711ef81d3b3253df6c896d1ae1989c457a06856f1dc7d2d905b09d6079a59a93ee5e27417d14af23d2c2e144e1b0c5b1e7d