Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54538
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
1.27s
Block → Canton commit
1.27s
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.
0xf8ac2d8459682f0083011e3994aac9130fd9d028e95d6d0e6edac004be231ed43080b84440c10f1900000000000000000000000066476e74d60951447fcaa12b9a9fe73452ed485600000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0dd4dd820fab2e6f234aeb0c6a1e1b13b5d7d315b487e4572acd7795b841809eea07a2ad6e7972de24d50dd7870e4fda28e79931b7b8eaee2995f5269a39b6a2cdf