Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #136,441 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #136,441

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.8s

Block planned

Producer plans block #136441 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #136441

3.1s

Committed on Canton

Participant commits update 12203aeaed…9f6247

—

Imported to the execution layers

Importer applies block #136441 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.8s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#136,441

Block Hash

0x521fa725...29831449

Block Timestamp

Nov 11, 2026, 06:22:03 UTC

Transactions

0x22ea2a89...0b5932e80x214a...f50f → 0x925e...03fcSuccess

0x376cc340...4b15ee470x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

12203aeaed...1a9f6247

Offset

424606

Record Time

Nov 11, 2026, 06:22:06 UTC

Command ID

gw-64c9a5594...e3cff2b5

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00332431fb...954d9ca5

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f7113b4586250467f1f32aad95f42fbc23ce61dfa283575e484affe37c98141bca1212203853980c81b2bd63af9709ecc7a4c0388f4203f258c7169ef040af185c82fd21", "block": { "timestamp": { "unpack": "1794378123." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab078407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ff796990824edb03bc5cb6a03e3f9b8cf0f58da40dfc43d8d5a97b9cffb2e343c8974c078bc815209f732988 (173 bytes)", "02f901f4830e4a25821917830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e4ff1f0b651e3b0bbcc30fa0456308ce3c41df09000b07ff870f5be0059b7d916801fd457fd6fe9d5ec06c5c (504 bytes)", "f8ae8248ea8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…00416f9fd2220251b52db3a03e7f0b5a8c079f707f20904004bb4ed3fa60e0c3380aad8cfb9779048a82dd55 (176 bytes)", "02f901f4830e4a258218f9830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eab528ffad0f68b7facb52a07caa2434f29be39c8a43b61055baf24e85f7519e2a4695f74b4d447de4201a5b (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…2a91f0a67b755f2316b51fa065db1ab502d5d1c45fc4a0e1a3f78caf54543adbd83d74427c03828e3c83e2a2 (110 bytes)", "f8ab0c8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…019f7d03af393396f087aaa048becf30532a8dc41b60370f6ee59815896828879aece85a538c2988091806e1 (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:00f7113b45...5c82fd21

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "db4a72f26810dfed62b77c35a31f1d2d4e7fbdea30181434be177703e3cff2b5", "timestamp": { "unpack": "1794378123." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab078407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ff796990824edb03bc5cb6a03e3f9b8cf0f58da40dfc43d8d5a97b9cffb2e343c8974c078bc815209f732988 (173 bytes)", "02f901f4830e4a25821917830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e4ff1f0b651e3b0bbcc30fa0456308ce3c41df09000b07ff870f5be0059b7d916801fd457fd6fe9d5ec06c5c (504 bytes)", "f8ae8248ea8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…00416f9fd2220251b52db3a03e7f0b5a8c079f707f20904004bb4ed3fa60e0c3380aad8cfb9779048a82dd55 (176 bytes)", "02f901f4830e4a258218f9830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eab528ffad0f68b7facb52a07caa2434f29be39c8a43b61055baf24e85f7519e2a4695f74b4d447de4201a5b (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…2a91f0a67b755f2316b51fa065db1ab502d5d1c45fc4a0e1a3f78caf54543adbd83d74427c03828e3c83e2a2 (110 bytes)", "f8ab0c8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…019f7d03af393396f087aaa048becf30532a8dc41b60370f6ee59815896828879aece85a538c2988091806e1 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00deec7465...752d4e63

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000d5a4f6ace08abc956f5ec10e2257af955a0f9d0c35bdb751fcfcc41abf1032eca121220b0963d83c28ecebc671e8e58a484dd22fad3b254565261a7fd6e8cd63c3a8f32", "hash": "521fa7251fe62e7b4df5e2a01c6ab9e6916f006dba92ef0d58201c2129831449", "number": "136441", "timestamp": "1794378123", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0db4a72f26810dfed62b77c35a31f1d2d4e7fbdea30181434be177703e3cff2b5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab078407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ff796990824edb03bc5cb6a03e3f9b8cf0f58da40dfc43d8d5a97b9cffb2e343c8974c078bc815209f732988 (173 bytes)", "02f901f4830e4a25821917830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e4ff1f0b651e3b0bbcc30fa0456308ce3c41df09000b07ff870f5be0059b7d916801fd457fd6fe9d5ec06c5c (504 bytes)", "f8ae8248ea8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…00416f9fd2220251b52db3a03e7f0b5a8c079f707f20904004bb4ed3fa60e0c3380aad8cfb9779048a82dd55 (176 bytes)", "02f901f4830e4a258218f9830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eab528ffad0f68b7facb52a07caa2434f29be39c8a43b61055baf24e85f7519e2a4695f74b4d447de4201a5b (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…2a91f0a67b755f2316b51fa065db1ab502d5d1c45fc4a0e1a3f78caf54543adbd83d74427c03828e3c83e2a2 (110 bytes)", "f8ab0c8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…019f7d03af393396f087aaa048becf30532a8dc41b60370f6ee59815896828879aece85a538c2988091806e1 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004c858375...7f1bcc97

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00deec74656ec679b4509e32c4d92fc9e1215553da5b96d7b9e2d79f4744b6a319ca121220df361dac4d2e4ee99ffcb9184ef531991020b5d9e2ce0e038c12cbaf752d4e63", "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": "11002004249999884102325403.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }