Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184963
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
198ms
Block → Canton commit
198ms
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.
0xf8ab5b8441b6d0ae82c1409487207a1f462cef316b6c22840ae95e09cc1ce8c780b844095ea7b300000000000000000000000012116e84725ca04d59c02a5bf8a5ff3b3f267f670000000000000000000000000000000000000000000069e10de76676d0800000831c946ea03a5044f34bff99d10bac8d398acb54eba1e6693261accbce0c629c2b85df1fb5a00ed39264d79ea0ca59655f7f44eefb7d735af3b480de3dc56fc00b7a3b592a33