Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205546
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
847ms
Block → Canton commit
847ms
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.
0xf8ab09849450c01f8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000008c763d38eb5b9d9831269a41269bb6cf8e86fbe400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0bd2d2f1ae10c2e687deb0f98f47b8818ec66951aba11e35c45bb5f428a3f1ee7a068c1e1310423cd6c8dc015fc1e52ab1d4806a91fcca8bc838446eaed575d87a2