Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50228
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
766ms
Block → Canton commit
766ms
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.
0xf8ac128459682f0083011e3994559b3a184c99455087eeafc91154af2d94ede15f80b84440c10f1900000000000000000000000052a7b521f4ef8776a97dff4fb0c05e17f4a0f0e800000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da04f6c4dd98fd7f39743cdbffbfa4378d49900f533a6e98a1144799af954718366a048ec80f9fed29f9c2a1b8aff6a135ba6eb547ea50109b34d2193578253ec9c6c