Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70124
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
616ms
Block → Canton commit
616ms
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.
0xf8ac1c8459682f0083011e3994a1dedc1fb61ccc6cf9f88e4dc9aac44fd4aae1c780b84440c10f190000000000000000000000008edee469394b343cc41a5a6980882cbcec8d397400000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea00f094648c790a7a45c475c13864a8b1d894e4022e330d4284e787f40464e626ea00b8f370677a3c0018a7d0c25a8bc14697bcbdfab2fbb96bbacc775411dd9d4f5