Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175456
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
4.78s
Block → Canton commit
4.78s
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.
0xf8ab4a848b152dcb827e90940aafe87d61e83e71622210658d8149768630cac880b844a9059cbb0000000000000000000000006f5805877eac84816e52c5b3b2c193da6739879d00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da02c6cc9bbd6086ebc22ec1cd651c9ad25ee369dab8faeea93299efe84ea220abaa0420cd8741e095fb7652e10035b6ccfc3b092f696f3ca56df80573c23ea22c901