Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170295
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
785ms
Block → Canton commit
785ms
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.
0xf8ac0a8501338c003e8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000081ea9ff3c6f58e452a53cd96cd55defe728cc75100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b659192e9fb4d61caa55e43e7329cffa4d581e6daa3d5a91da605cce81e74faea047cbe37a090af5df5223ab05f2634c3f74f6a534531890102b8d9f8101ecd5cc