Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #139,762 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #139,762

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

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3.0s

4.0s

5.0s

Block planned

Producer plans block #139762 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139762

4.0s

Committed on Canton

Participant commits update 12207f1ec7…6037e5

—

Imported to the execution layers

Importer applies block #139762 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

EVM

Canton

External call

Total

Complete4.0s

4.0s

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.

Settled EVM Block

Block

#139,762

Block Hash

0x4df271ec...ac802706

Block Timestamp

Nov 11, 2026, 08:34:43 UTC

Transactions

0xff2915cb...e9ff07c40x26b2...5f86 → 0x0af7...128bSuccess

0x4c3794f0...13def9df0x8a65...a860 → 0xd129...b96cSuccess

Overview

Update ID

12207f1ec7...966037e5

Offset

434702

Record Time

Nov 11, 2026, 08:34:46 UTC

Command ID

gw-64c9a5594...e6028108

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00f643e8d4...ba06ad73

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0066c9106477277f71e5169eb4ff51082b542db284da25bbc76c399296254b3bb9ca12122062e6fcc1f34a96f00c4b78040440fd89bc48c7e0137669acfba8a9b178aeffd9", "hash": "4df271ec0c4842db434961fb7487ed9261af96a2b87e9b633951e2a4ac802706", "number": "139762", "timestamp": "1794386083", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a000ef1e701073f88dadd11cc66922bb90568dce8e1e8c8ffadab936f1e6028108a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82549c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9cab534ceeb7cdafa1ebaba066e85b7619fbf41e2dab556a56b87bc6c232e5f7c9fa55afd3b53004f2186b51 (176 bytes)", "f8ae82549d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…417e910cb755818f6585f3a02812594281f3d8490490fc44456e25bb24e8daf58fbff1931710ffc3478bf500 (176 bytes)", "f8ab1084155b80008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…5e083be5e96f56b1975e96a05272ad387e949e099749eb6d1bfdde4afb2e02927b5d1d2f35422024f1c5f9a4 (173 bytes)", "f8ab0c84155b80008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…359952b7591af5d1891a7aa02167d132d9a0ba57944a86332d84dc0becb0caf4ab4d37a8d5034321b1237386 (173 bytes)", "f8ab0784155b80008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…443b6647f714526e315676a02e458a8e4e8ca7cfbef15d704dda2c6d4b63ad6b026b664b006c0502ca689cf4 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00897384a3...ff0cb4f3

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0033ec415443f45cb2d8c4c7f2be26a88f9d4c76d8a6ce158f980cd7a56d7dc9f1ca12122054de57116768211b97593552b24ec2ec772d28bcb41e28d18526bc08db4959e2", "block": { "timestamp": { "unpack": "1794386083." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82549c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9cab534ceeb7cdafa1ebaba066e85b7619fbf41e2dab556a56b87bc6c232e5f7c9fa55afd3b53004f2186b51 (176 bytes)", "f8ae82549d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…417e910cb755818f6585f3a02812594281f3d8490490fc44456e25bb24e8daf58fbff1931710ffc3478bf500 (176 bytes)", "f8ab1084155b80008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…5e083be5e96f56b1975e96a05272ad387e949e099749eb6d1bfdde4afb2e02927b5d1d2f35422024f1c5f9a4 (173 bytes)", "f8ab0c84155b80008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…359952b7591af5d1891a7aa02167d132d9a0ba57944a86332d84dc0becb0caf4ab4d37a8d5034321b1237386 (173 bytes)", "f8ab0784155b80008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…443b6647f714526e315676a02e458a8e4e8ca7cfbef15d704dda2c6d4b63ad6b026b664b006c0502ca689cf4 (173 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0033ec4154...db4959e2

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "00ef1e701073f88dadd11cc66922bb90568dce8e1e8c8ffadab936f1e6028108", "timestamp": { "unpack": "1794386083." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82549c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9cab534ceeb7cdafa1ebaba066e85b7619fbf41e2dab556a56b87bc6c232e5f7c9fa55afd3b53004f2186b51 (176 bytes)", "f8ae82549d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…417e910cb755818f6585f3a02812594281f3d8490490fc44456e25bb24e8daf58fbff1931710ffc3478bf500 (176 bytes)", "f8ab1084155b80008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…5e083be5e96f56b1975e96a05272ad387e949e099749eb6d1bfdde4afb2e02927b5d1d2f35422024f1c5f9a4 (173 bytes)", "f8ab0c84155b80008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…359952b7591af5d1891a7aa02167d132d9a0ba57944a86332d84dc0becb0caf4ab4d37a8d5034321b1237386 (173 bytes)", "f8ab0784155b80008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…443b6647f714526e315676a02e458a8e4e8ca7cfbef15d704dda2c6d4b63ad6b026b664b006c0502ca689cf4 (173 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00deb00c97...7c693dc0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f643e8d4fd1e6f82b87b8b4ba0c0bfffde9be3d83b50856bd3a434ed1729d45dca12122065a48f3ba44bf57dddfedf55d4a311d89a7e7e7fa542bfdfcb6b5ff3ba06ad73", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999880984327289.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }