Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #33959
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
867ms
Block → Canton commit
867ms
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.
0xf8ad1d857a3c70420783011e2c94b3ba49a7ece125dc2a9353f027a73d6cd4fe413880b84440c10f190000000000000000000000008f8d37455300ce9e61b50db25216cd86274fedf300000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0b62c930f5f6a342884a0547e74a01c2ec2945c0bb9d65de1222970c7bf24cbb4a0045b71f34348557fb6974d9b6001d75165a7f947464f8be16b23b98aa7c04b50