Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136727
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
276ms
Block → Canton commit
276ms
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.
0xf8ab06840ed4e0008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000009854ab832b2684a8e8b4fcd5f1d0a99812103e8000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02b99afb8970a2eee74e1bfe9a05c89cbd4b2e99e58ca843019c1361361ae7990a03a2d4446cd7a74ff03d7dba362b0cc2c5cad9799221cae27d392c4d3ddfbd3ee