Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184434
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
49ms
Block → Canton commit
49ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9407b1d7c9e954704219cf7bf51b31a1f0a6d3e67980b86423b872dd000000000000000000000000c222fd6bed3620f9ca57e8dd60440eb2890e67fa00000000000000000000000071206816d63ee6282634ddae3f1b8ba36cafdb9900000000000000000000000000000000000000000000000000000000c222fd6bc080a00539c502a83f82cade067e65de61aacfd4f380933849f1e50132f70ad737034fa075fc7bfe119fa803348594e4781920a9ec717b87390c02e5b52a2c9f1633bd50