Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202208
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
177ms
Block → Canton commit
177ms
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.
0xf8ab6d848268e05282c13494228578f7024907ac1a84e87e829a5bc6a2cbf09280b844095ea7b3000000000000000000000000c20df4b6003397fd6cb6e51301ea62b662226e3e0000000000000000000000000000000000000000000069e10de76676d0800000831c946da00d825af2e3b33087a175afc0bbfed8fe67495b794c5e8aa0fcd41ead837e42d6a02d6a60075475f6afabffef6e2d493e4921ad5666222a211274e73fab271c8d14