Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50213
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
885ms
Block → Canton commit
885ms
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.
0xf8ac108459682f0083011e3994fe3ea73ffdeb9f6ff2ac1bc100fe8967cbefdd9f80b84440c10f19000000000000000000000000c1c49c864ef3d31065961f4bb96e41963f291ba900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da07c25b48b3fc00138dc410103e6c3a6b2539368114e7431bdce06cd6269beb5e4a04b2a6b5f3207d68000ee100b3306d2dc8e2b2b0d8bf53f94965d2c5a3c2bf152