Canton Updates/122085...9fb9

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #122,193 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #122,193

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.4s

Block planned

Producer plans block #122193 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #122193

1.9s

Committed on Canton

Participant commits update 12208508aa…6f9fb9

—

Imported to the execution layers

Importer applies block #122193 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.4s

EVM

Canton

External call

Total

Complete1.9s

1.9s

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

#122,193

Block Hash

0x116b061f...81559f33

Block Timestamp

Nov 10, 2026, 20:31:19 UTC

Transactions

0x23d71c02...77e741510x26b2...5f86 → 0x0af7...128bSuccess

0x825bdf13...2aa80f7f0xdaa8...3aeb → 0xa4d7...6c9dSuccess

Overview

Update ID

12208508aa...8c6f9fb9

Offset

381270

Record Time

Nov 10, 2026, 20:31:20 UTC

Command ID

gw-64c9a5594...0ecc5574

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a5cf4faa...57f6298e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00eba2a0cf3fd58546854fa4a48a754d15598803534b52b2e1706d524ebdf30b4dca1212201bb82063ad79a783b4234115d7d90bcdddf633ece5688fe0556f0d93b7ad3552", "block": { "timestamp": { "unpack": "1794342679." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582125f830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1acb8980f56e1d460add0ba06148d6d815c38a00f0086494e2a1d6b3379da32af20e76578ce1eb8ffeea6924 (504 bytes)", "f8ae8214bb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d6eda728a66ff66d7b15eda015c1e8829edddad896554cd99130ee1f1eaee46c5ad46efc6b7e9057d046331c (176 bytes)", "f8ae8214bc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a791dc95a1f55349cfc194a069419a6842be21ae984bccab84642eab7011c0dff6926a269057968b9713e8e4 (176 bytes)", "02f901f4830e4a258212b5830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cc9bfee90dff32d3f94100a06044761f01572e3377c4326a51ed6d07aabbff8f8d000e1f4e95170f6f3c38d3 (504 bytes)", "02f874830e4a250d843b9aca0e843b9aca0e82520894a4d72da29fc6003b28dd4271c913310403ce6c9d8705…9b16dc85219cf196e6df06a078ee950c23eb9a580904648e9cf3e00021ca96b90b2ec93867d35adb49fd7806 (119 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:00eba2a0cf...b7ad3552

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "c1b3c0c609922b6e1eb7c771f63e125968053d820fd4fee58779844d0ecc5574", "timestamp": { "unpack": "1794342679." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582125f830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1acb8980f56e1d460add0ba06148d6d815c38a00f0086494e2a1d6b3379da32af20e76578ce1eb8ffeea6924 (504 bytes)", "f8ae8214bb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d6eda728a66ff66d7b15eda015c1e8829edddad896554cd99130ee1f1eaee46c5ad46efc6b7e9057d046331c (176 bytes)", "f8ae8214bc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a791dc95a1f55349cfc194a069419a6842be21ae984bccab84642eab7011c0dff6926a269057968b9713e8e4 (176 bytes)", "02f901f4830e4a258212b5830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cc9bfee90dff32d3f94100a06044761f01572e3377c4326a51ed6d07aabbff8f8d000e1f4e95170f6f3c38d3 (504 bytes)", "02f874830e4a250d843b9aca0e843b9aca0e82520894a4d72da29fc6003b28dd4271c913310403ce6c9d8705…9b16dc85219cf196e6df06a078ee950c23eb9a580904648e9cf3e00021ca96b90b2ec93867d35adb49fd7806 (119 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:006676a723...14225688

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009fea340fcce4f49f1747ba5f4f0c9408c91f23c57e68bdfd34e711b0ee511ecaca12122084ddeee48fb30da48baac2ac97d61fde59fe43ba3b4a12348501100abd63e4f9", "hash": "116b061fdd930fa2393c0c3b51e760e7549d114b6fa24b2281b0c32b81559f33", "number": "122193", "timestamp": "1794342679", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c1b3c0c609922b6e1eb7c771f63e125968053d820fd4fee58779844d0ecc5574a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a2582125f830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1acb8980f56e1d460add0ba06148d6d815c38a00f0086494e2a1d6b3379da32af20e76578ce1eb8ffeea6924 (504 bytes)", "f8ae8214bb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d6eda728a66ff66d7b15eda015c1e8829edddad896554cd99130ee1f1eaee46c5ad46efc6b7e9057d046331c (176 bytes)", "f8ae8214bc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a791dc95a1f55349cfc194a069419a6842be21ae984bccab84642eab7011c0dff6926a269057968b9713e8e4 (176 bytes)", "02f901f4830e4a258212b5830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cc9bfee90dff32d3f94100a06044761f01572e3377c4326a51ed6d07aabbff8f8d000e1f4e95170f6f3c38d3 (504 bytes)", "02f874830e4a250d843b9aca0e843b9aca0e82520894a4d72da29fc6003b28dd4271c913310403ce6c9d8705…9b16dc85219cf196e6df06a078ee950c23eb9a580904648e9cf3e00021ca96b90b2ec93867d35adb49fd7806 (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004d764118...a3eb5745

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006676a7236d04a9fc6135a07c3f9ab5d3795d7e08feb7b75a2ab0e0f4e23eb8d6ca12122038b3b132040d5f790e257ab0e15404e75eb305d510fcb3939348811914225688", "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": "11002004249999903887509710.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }