Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219124
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.
0xf8ab7b8459682f00827e909426c8f7f33989453fe5988955234edd32427e824b80b844a9059cbb000000000000000000000000706a78334e5a91beb26d7cc1616fe09b1525069200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0b7ca53b81256f5a01a32b83de1b928eb8f81a4b89a3d53cf9fd721dde639b70fa0642c35fc696da4a1528341884f2106d09da7b0b4d9dd1dfc9281cf3f4695ed84