Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139838
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
1.13s
Block → Canton commit
1.13s
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.
0xf8ab0c840c5c10008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000a8e3903bbaf53d18845a2564d44b97a3ceab6f2500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07ae7b5a2f2eaf6c59526aa238eb35f10961f66439c13fb0c0a5f064f2e151eb7a042bdab0ca39995ec33e30fcc17b76724df2f967bff9873ef46b8e3e49a1b1619