Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204796
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
587ms
Block → Canton commit
587ms
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.
0xf8ab5a844fe03ca7827e909452666571f5f47f4b7da4c03f3899b8a493af417c80b844a9059cbb0000000000000000000000008f682ce6a40405b38318aed7fb1c30ef6ad1037a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0d435a4197c28fc54e4d4b7b9e1eb9735a906ca4fdef6cb49c0d37dd6f410da84a06ea8fdac7d2ef3f975f39a8653f62fbedab0245f89d81f15d516abceb9a675d3