Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146600
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
244ms
Block → Canton commit
244ms
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.
0xf8ac0a85035a4e90098259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000af6e253d6d3a72807c2189592a1be6940a72304b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da007e07014be48cdaf19f90a35e3e599102e981f5e9f89ceeac714fa9d2e281e9ea060ebcdf59b82081d429da3695d9067c2c31a67bfcb64bed7d15c334fa1421b86