Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54030
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
1.40s
Block → Canton commit
1.40s
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.
0xf8ab2a8459682f00827e9094cb2fa5fc4255e9c2ff66d3008c07948a23010a0e80b844a9059cbb0000000000000000000000002bd878919a0be14e5357832a5bf53ec41bffdab200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea047dbbdc3d6a4f18a9dae6cc48cd5b38d28a003fb2811d17ee07730d8fa497d01a043e990f3515b45319b5194258cd279023f7065d065825f195a911e616fcbf89f