Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #130645
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
185ms
Block → Canton commit
185ms
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.
0xf8ab45843b9aca0082c14094ba26c0ca069b9d11da33b2c95d49733b92de2ee580b844095ea7b3000000000000000000000000f902897291fcf18115841304b6139c4b9a1a0c260000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0f5f05e37ef561d1a2ef71e807f3305d79b6c337768c8b02e50dbe16501800251a01b744c2cc39bc6becf871a90ee9c98819defd4a25c47d159d211a71d86441628