Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142857
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
3.00s
Block → Canton commit
3.00s
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.
0xf8ac068501d9d68fd68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e754edc3ac5f6d1eef95bb168faea0938710cc7b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05ba4a679b73b96f3db70e803422829d664bec79c4ae2f82712a431c83adc21ffa00693d57afbce8384f2ef267fbdebfd681a20ed75e7c6ad23b9e999253927906a