Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #86321
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
675ms
Block → Canton commit
675ms
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.
0xf8ab268459682f00827e9094e27c44d88feac6e779603d842e7f3054cbcfe5d480b844a9059cbb0000000000000000000000001b803159b3faa23195630f82089a0326312c88a200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0b28ab8b0c639322b19be29da4d3975f30a1a565ffeb086645d67754b9fe4b3d0a0706002dbb29ccdf3e9535549e50732f7f75bc7e8bb36dfe43d712d6d58732c36