Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184592
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
557ms
Block → Canton commit
557ms
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.
0xf8aa6384a60e6a7082c134944d5754c28ac7cd4e827d11b03a05d26c00c0f7e780b844095ea7b30000000000000000000000000eb814c297562c6d8b3dcfe1e10ec7580005d0f20000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0570f138490ee03c1b72ebd35c4ea2a100505a223cf1d6781706070cb15f500c99f115146e22d7ea9d929915ad02ddd0878c2d0a2e5b23be2fc24812a831fde57