Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185184
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
628ms
Block → Canton commit
628ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948799d6b7a391ab9c51b2e79ccb106b9b20ba2f7180b86423b872dd00000000000000000000000083ce5df50456ac198fbf24441a5b7110350422d2000000000000000000000000b0b73883090bbaa3344478ff2933cd27d6e664790000000000000000000000000000000000000000000000000000000083ce5df5c001a03ad32c4f43e0884756fd9fb401c80394ac15cf563df36ac811cdcca9708eff85a037c5cfdd59d671bf658de8b179a1c6534e640504268751294cdaef2d25b53df3