Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146825
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
544ms
Block → Canton commit
544ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948eec41d122f404d4d4c2299308c47da3b5d7f65880b86423b872dd0000000000000000000000008de6b2bd10e20919918c5f2344ece0ad98f318cd0000000000000000000000000ec3fbadce7b43409d1796e3b11c64bcf9b638d8000000000000000000000000000000000000000000000000000000008de6b2bdc001a05b95247063aee0deb5f366193ba0623db268510225da1ff00107505549380f65a0085886bd4a589fdbc786190da8ae523f73c1cdcf7d8acb2a8cf44928a5d57ac9