Canton Updates/122077...9157

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #103,229 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #103,229

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.5s

2.6s

Block planned

Producer plans block #103229 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103229

2.1s

Committed on Canton

Participant commits update 1220770cb5…a39157

—

Imported to the execution layers

Importer applies block #103229 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.5s

2.6s

EVM

Canton

External call

Total

Complete2.1s

2.1s

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

#103,229

Block Hash

0xf576fcb6...a72f4b26

Block Timestamp

Nov 10, 2026, 03:12:28 UTC

Transactions

0x5cf19dc7...8e14698f0xb386...d446 → 0xac03...0da1Success

0x1375f8f0...e9d077010xf199...83ed → 0x4fa3...f66aSuccess

Overview

Update ID

1220770cb5...c2a39157

Offset

323337

Record Time

Nov 10, 2026, 03:12:30 UTC

Command ID

gw-64c9a5594...09b0785b

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c11c58a6...0ae6dbb2

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "002843ef39f3e7a0b18801d4aa5b8b1c28a133ed4eb4c120063d331d01504bd24eca12122061dadfa032eb3f96a3d720cb622e750799870ef40a7927ffeff6579896ab34ea", "block": { "timestamp": { "unpack": "1794280348." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250284013c680384013c680c830108e1945e1afb1e46c0682ff988e0d6de76942578ea78e680…28500f2dea4ce378ddda86a04c4457dad7190eb34d90e9ea3ad06728818a1beadfecb0fdcef6b6ca922bc7a3 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194afbc0a9ca32a7780e96f423a503c6daff6ee03bf80…c9e9b4e1f1cd6d7b7aab0aa00f104d24d09877eb0afaefd5f51275dbc11df045baf8ee9bb3ab301344307d1a (117 bytes)", "02f870830e4a250283dbba0083dbba09830108e194ac032efe742f0799730797c12c637a7c40c10da18084d0…31e8b412e1b7ca0af17040a034c86eae5c8eed9a3c924c69b4f1201163c6ad4e73bef57669b326cb804e2fa9 (115 bytes)", "02f872830e4a250284013c680384013c680c830108e194379b134bde86634bd5c0b94cef5940abc1aeb76580…a3001c06c5fa578f71497fa06e955ab87ffacd3c7e5d03b6d78cd8bf1b5977172f53f589415972ab2bbd6672 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194272c9518300ba4770b6401fbf6a2f85594a7f73f80…7c6e63881e21ada236700aa02ca7b96b24f9c3a01592992b670365fb8fbd8cd4f76b2f78a40a2a4fb48a784f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e1944fa32b79b0de621795c7c7793c73762f85eff66a80…10434dffa2ea2229f7ad87a054bb09a13fede08aba6b8959a251a958701ec38d4ad75dd4e61fa89ba4dfc47b (117 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:002843ef39...96ab34ea

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "6cbcc07623649b313a3ddfe194c9f56c926492a4b41c92074842db6409b0785b", "timestamp": { "unpack": "1794280348." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250284013c680384013c680c830108e1945e1afb1e46c0682ff988e0d6de76942578ea78e680…28500f2dea4ce378ddda86a04c4457dad7190eb34d90e9ea3ad06728818a1beadfecb0fdcef6b6ca922bc7a3 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194afbc0a9ca32a7780e96f423a503c6daff6ee03bf80…c9e9b4e1f1cd6d7b7aab0aa00f104d24d09877eb0afaefd5f51275dbc11df045baf8ee9bb3ab301344307d1a (117 bytes)", "02f870830e4a250283dbba0083dbba09830108e194ac032efe742f0799730797c12c637a7c40c10da18084d0…31e8b412e1b7ca0af17040a034c86eae5c8eed9a3c924c69b4f1201163c6ad4e73bef57669b326cb804e2fa9 (115 bytes)", "02f872830e4a250284013c680384013c680c830108e194379b134bde86634bd5c0b94cef5940abc1aeb76580…a3001c06c5fa578f71497fa06e955ab87ffacd3c7e5d03b6d78cd8bf1b5977172f53f589415972ab2bbd6672 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194272c9518300ba4770b6401fbf6a2f85594a7f73f80…7c6e63881e21ada236700aa02ca7b96b24f9c3a01592992b670365fb8fbd8cd4f76b2f78a40a2a4fb48a784f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e1944fa32b79b0de621795c7c7793c73762f85eff66a80…10434dffa2ea2229f7ad87a054bb09a13fede08aba6b8959a251a958701ec38d4ad75dd4e61fa89ba4dfc47b (117 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00caf046ef...27e051f6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0077baa47c82c16ea13eb6efad3e925220b602c1a8fabd721cacbea344c7c95a1cca1212202112810b0714c1b4fa3a708aef260a7fc2debf0cd3f961aff2e543eab028c274", "hash": "f576fcb63d1d614e0ad3d79da01a7f287c324476ff25906b8a92de82a72f4b26", "number": "103229", "timestamp": "1794280348", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a06cbcc07623649b313a3ddfe194c9f56c926492a4b41c92074842db6409b0785ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f872830e4a250284013c680384013c680c830108e1945e1afb1e46c0682ff988e0d6de76942578ea78e680…28500f2dea4ce378ddda86a04c4457dad7190eb34d90e9ea3ad06728818a1beadfecb0fdcef6b6ca922bc7a3 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194afbc0a9ca32a7780e96f423a503c6daff6ee03bf80…c9e9b4e1f1cd6d7b7aab0aa00f104d24d09877eb0afaefd5f51275dbc11df045baf8ee9bb3ab301344307d1a (117 bytes)", "02f870830e4a250283dbba0083dbba09830108e194ac032efe742f0799730797c12c637a7c40c10da18084d0…31e8b412e1b7ca0af17040a034c86eae5c8eed9a3c924c69b4f1201163c6ad4e73bef57669b326cb804e2fa9 (115 bytes)", "02f872830e4a250284013c680384013c680c830108e194379b134bde86634bd5c0b94cef5940abc1aeb76580…a3001c06c5fa578f71497fa06e955ab87ffacd3c7e5d03b6d78cd8bf1b5977172f53f589415972ab2bbd6672 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194272c9518300ba4770b6401fbf6a2f85594a7f73f80…7c6e63881e21ada236700aa02ca7b96b24f9c3a01592992b670365fb8fbd8cd4f76b2f78a40a2a4fb48a784f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e1944fa32b79b0de621795c7c7793c73762f85eff66a80…10434dffa2ea2229f7ad87a054bb09a13fede08aba6b8959a251a958701ec38d4ad75dd4e61fa89ba4dfc47b (117 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008fa6c7aa...22f57eaa

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00caf046ef45d5a9935f5c4221c9aa0886731f86f83c73f9eb27bd5fb48e69dbdbca12122051b25a84e4fa69d8c27b2caad84460e37e36544788c29ccae53afb6727e051f6", "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": "11002004249999956824374985.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }