Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150643
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
1.39s
Block → Canton commit
1.39s
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.
0xf8ab56847064b906827e909419c6c091943b4635ab89c34fa339704c7afcda5480b844a9059cbb000000000000000000000000b36d71c331b587821afcae998a29ff70aa6a37d200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0e1d3e71b9628ddd0fccdaa0984e632bdc69b6abaf4ba12c41d96ead3d0eea8c0a03518c9f4c3e66b0425dd1036cf9791d27f1583f6b18afd892cf329505ba47341