Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49901
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
2.56s
Block → Canton commit
2.56s
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.
0xf8ab188459682f00827e9094995ed9b3284916b618a26126c617037e1915a9e080b844a9059cbb000000000000000000000000e94784f0f0df8e6c19c65c6b929546f9fc680de000000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0df9f5997507f54145ce9201ab0d3ebb0564bb5e796a59603a3b48ab32db08ce7a020376a5194f4f142849c70f11a8c296f20a0d1512945fd70d595f1219f2988e3