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Linked Transaction

Full lifecycle view

Linked Transaction ID0x7557c1cd...e5590255
Block Published
0x924e...d2e10x925e...03fc
·Block #138539·Success
Lifecycle Waterfall
Canton EVM External call
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #138539 with tx 0x7557c1…590255 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138539

1.7s
1.7s

Committed on Canton

Participant commits update 12206a7b89…87652c
—

Imported to the execution layers

Importer applies block #138539 from GatewayHead
—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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.

Duration Breakdown

Total

1.75s

Block → Canton commit

1.75s

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.

State Timeline

Block planned

Producer plans block #138539 with tx 0x7557c1…590255 (block timestamp)

Nov 11, 07:45:51

From: 0x924e07…dbd2e1
To: 0x925e8d…6003fc

Gateway_FinalizeBlock · gateway-build-block

The operator's Canton transaction builds the block through the external call

Committed on Canton

Participant commits update 12206a7b89…87652c

Nov 11, 07:45:52

Update: 12206a7b89…87652c
Command: gw-64c9a5594fd…3741ee

Imported to the execution layers

Importer applies block #138539 from GatewayHead

Operation Details
Correlation ID0x7557c1cd...e5590255Canton Update12206a...652cEVM Tx0x7557...0255
EVM BlockNov 11, 2026, 07:45:51 UTC(planned by the producer)Canton CommitNov 11, 2026, 07:45:52 UTC(Gateway_FinalizeBlock record time)
Settlement1.75s
EVM Gas Used303,565 gasGas Price0.0010 GweiTransaction Fee0.000000304 $ZTH
Technical Details
gateway Block Hash0xb839f33a2d81c98a787bc5127cf89997c90ae7ecaadb7515f5e40ad598c1d2c5
gateway Block Number138539
Envelope (gateway-build-block)1
#4ext: zenith-evmfn: gateway-build-block0x7557...0255
To0x925e...03fcValue0 $ZTHMethodUnknown Function()
Nonce6585
Block hash0xb839f33a2d81c98a787bc5127cf89997c90ae7ecaadb7515f5e40ad598c1d2c5
Raw envelope hex
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