Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195141
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
508ms
Block → Canton commit
508ms
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.
0xf8ac0d854d7bedd55682599c94b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000006a718e1794b3eacdec258bc09b33ec892df5794000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00403dccbb6bb40b9bbb0490a141bcc214d12d9940b72bd3b0c3e362de65bc9e4a05b8d8e5216314501c6c22789a7ff5028c80d2d6480370dc6b358034ac5214d68