Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #85551
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
846ms
Block → Canton commit
846ms
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.
0xf8ab218459682f0082c14094bf080b851aedcd00825a6339a62a449f5eff451280b844095ea7b30000000000000000000000004f0f0d7f415a24d74eb2c3710e3c4b79f5b1de6f0000000000000000000000000000000000000000000069e10de76676d0800000831c946da02686df364eb1d578c2cb7777c0b6ee024e9e1f78a0f7ee53a47fbe3d749dade4a07e2c8d55fda4357639aceb0826d9b5c17e9d4f10bcc6c431e7713dbf97f84521