Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155726
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
524ms
Block → Canton commit
524ms
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.
0xf8ac418459682f0083011e3994cd5ed541ecf2d1aa9cd597a0011d13a0aa54eb6a80b84440c10f1900000000000000000000000019e8759b187e50da7dd904ee07d9791aad98206f00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0f3335239e689ee1b75bf34e610e0018160040d1dff0ab544e2e195bd3f4b560da02c0de0cbbfa098569dc10e0ec3ddcd92985b267246ed1a0841b58ae7a101c019