Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215149
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
2.74s
Block → Canton commit
2.74s
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.
0xf8ac07850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b7ac624e9645495f268016304557dfb0cf11b80800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b8e885cd64583c0a475d4c5da303f49e6c9d51c1b33480a947f067850d0dd710a0430550378a57ca25f11c4a858433b2e6d0b44cded41c089453511a10cf6af323