Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204310
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
278ms
Block → Canton commit
278ms
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.
0xf88b5e8441b6d0ae830178c19409afd4d93a7f28946225c3f485c3303954ecbb3880a46a62784200000000000000000000000052a7b521f4ef8776a97dff4fb0c05e17f4a0f0e8831c946ea0e3d86912506365a2e3958fe3a62803f53f247da2b126c7a42dfae2aa9c7efc9da0707e6141335669a7f85e803b7f6d27c3031077dcdcee208bffd8bb774a150dec