Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144136
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
784ms
Block → Canton commit
784ms
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.
0xf8ac07850332cad3ad8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000078bad1aec0eda40292e9b055e984943c378a6f5f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f2d8e4e9e00a013626cd3a3aeff48c8e31d61b8851d33f7c54557b4a064e3b4aa03c11095f50dd38cd6d410cb517da7f6962b3737e439d8cecf58d93db16ea4862