Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154887
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
1.13s
Block → Canton commit
1.13s
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.
0xf8ab4e8459682f00827e90946ab83d3849a1ce8f9660be7b8e53eb27b05d895180b844a9059cbb000000000000000000000000f902897291fcf18115841304b6139c4b9a1a0c2600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0223a3eea9ff093f58613427d77a1a50e779593ec14383510a2c2c029864c931ca07cad80f7460460b90447e467ff6353166efbec7bf14f358c0ae588bd98bc5305