Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15887
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
2.31s
Block → Canton commit
2.31s
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.
0xf8ac80850405f7e00a8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000001df3b2d4fb48352393174ab4f82a058ed2c9d91600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da044080b623830f38b3f2117a94f884bc0066507d24f6440da021a5e28cfa3f49aa01cb35ed44ec090d038342554def89bc0520ed2cee728eaf500a9ad41fc002c45